Auditing Access to Specialty Care for Children with Public Insurance
Open accessAbstract
BACKGROUND: Health care reform has expanded eligibility to public insurance without fully addressing concerns about access. We measured children's access to outpatient specialty care to identify disparities in providers' acceptance of Medicaid and the Children's Health Insurance Program (CHIP) versus private insurance. METHODS: Between January and May 2010, research assistants called a stratified, random sample of clinics representing eight specialties in Cook County, Illinois, which has a high proportion of specialists. Callers posed as mothers of pediatric patients with common health conditions requiring outpatient specialty care. Two calls, separated by 1 month, were placed to each clinic by the same person with the use of a standardized clinical script that differed by insurance status. RESULTS: We completed 546 paired calls to 273 specialty clinics and found significant disparities in provider acceptance of Medicaid-CHIP versus private insurance across all tested specialties. Overall, 66% of Medicaid-CHIP callers (179 of 273) were denied an appointment as compared with 11% of privately insured callers (29 of 273) (relative risk, 6.2; 95% confidence interval [CI], 4.3 to 8.8; P<0.001). Among 89 clinics that accepted both insurance types, the average wait time for Medicaid-CHIP enrollees was 22 days longer than that for privately insured children (95% CI, 6.8 to 37.5; P=0.005). CONCLUSIONS: We found a disparity in access to outpatient specialty care between children with public insurance and those with private insurance. Policy interventions that encourage providers to accept patients with public insurance are needed to improve access to care.
AI snapshot
Written from the paper’s full text.
TL;DR
An audit study of pediatric specialty clinics in Cook County, Illinois, found that callers posing as mothers of publicly insured children were much more likely to be denied appointments than callers reporting private insurance. Even when appointments were offered, publicly insured children waited substantially longer.
Key findings
- Among 273 specialty clinics and 546 paired calls, 66% of Medicaid-CHIP callers (179 of 273) were denied an appointment versus 11% of privately insured callers (29 of 273) (relative risk, 6.2; 95% CI, 4.3 to 8.8; P<0.001).
- Disparities were significant across all tested specialties; in matched-pair analysis, 155 discordant pairs (57%) accepted privately insured children but not Medicaid-CHIP enrollees, versus 5 pairs (2%) with the reverse pattern (odds ratio for denial with public insurance, 31.0; 95% CI, 13.0 to 96.8).
- Among 89 clinics that accepted both insurance types, children with public insurance waited an average of 42 days for an appointment versus 20 days for privately insured children (mean difference, 22.1 days; 95% CI, 6.8 to 37.5; P=0.005).
Methods
- Audit study conducted January through May 2010 in Cook County, Illinois, using trained callers posing as mothers of pediatric patients with common conditions requiring outpatient specialty care.
- A stratified random sample of clinics representing eight specialties was called twice by the same caller, separated by 1 month, with only insurance status varied: Illinois Medicaid-CHIP versus Blue Cross Blue Shield private insurance.
- Outcomes were appointment scheduling and wait time; analyses used relative risks, McNemar’s test for paired calls, exact conditional logistic regression for specialty subanalyses, and paired t-tests for wait-time differences.
Limitations
- The paper states caution in generalizing beyond the specific specialties and region audited, notes no evidence about inpatient or rural pediatric specialists, and says the study was not powered to identify specific provider or clinic characteristics associated with denials or delays.
- The paper also states it did not identify causes of interspecialty variation, did not assess cognitive versus procedural/surgical specialists, and did not determine whether the disparities are clinically meaningful for children’s long-term health and safety.
- The paper notes it assessed only publicly and privately insured children, so access may differ for uninsured children and for adults; evident from the design, the findings are also limited to simulated calls in one urban, specialist-dense county and to one public insurance program and one private insurer.
Model-written summary. Check it against the paper before relying on it.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
4 of 32 cited sources checked · 0 supported · 0 flagged · accuracy not yet measured
- Premisecitation
Children covered by Medicaid-CHIP may face greater barriers to specialist care as a result of fewer resources within their families, including lower levels of income, education, language proficiency, and health literacy.
“Children covered by Medicaid-CHIP may face greater barriers to specialist care as a result of fewer resources within their families, including lower levels of income, education, language proficiency, and health literacy.14”
Quote in the paperSubstantial claim1 of 1 sources checked- cites [14] source
The Results (Information and Access to Specialty Health Care Services; page unavailable) report that children in poorer families were less likely to use specialist physician services, and the Discussion links lower income and education to reduced awareness of needed services. But the paper says public and private insurance were equally effective for specialist access; it does not establish greater barriers specifically for Medicaid–CHIP enrollees or assess language proficiency. Lower literacy is mentioned as a possible reason for targeted outreach, not demonstrated as a specialist-care barrier. (LLM, conf=0.88)
Experimental — accuracy not yet measured
- Premisecitation
Subsequent audit studies did not sufficiently examine physicians' willingness to provide needed specialty care for publicly insured children.
“Subsequent studies in which this approach was used did not sufficiently examine physicians' willingness to provide needed specialty care for publicly insured children.7,13,21,22”
Quote in the paperSubstantial claim1 of 3 sources checked- cites [7] source
- cites [13] source
- cites [21] source
The Abstract and Measurement of Insurance Adequacy section describe a survey-based analysis of children’s insurance and access to specialist care, not an audit study. The paper does not measure physicians’ willingness to treat publicly insured children, but it cannot substantiate the claim about subsequent audit studies as a group. (LLM, conf=0.83)
Experimental — accuracy not yet measured
- Findingown data
Across all tested specialties, children with Medicaid-CHIP were significantly more likely to be denied an appointment than privately insured children.
“We completed 546 paired calls to 273 specialty clinics and found significant disparities in provider acceptance of Medicaid-CHIP versus private insurance across all tested specialties.”
- Also stated in: § Outcomes · plain
“All relative risks (when calculable) and exact conditional logistic-regression analyses showed that, across all tested specialties, children with Medicaid-CHIP were significantly more likely to be denied an appointment than privately insured children.”
- Also stated in: § Discussion · plain
“These results held across all audited specialties.”
Quote in the paperSubstantial claim - Also stated in: § Outcomes · plain
- Findingown data
For all specialties combined, the relative risk of appointment denial with public insurance versus private insurance was 6.2 (95% CI, 4.3 to 8.8).
“6.2 (4.3-8.8)”
Quote in the paperSubstantial claim - Findingown data
Among 89 clinics that accepted both insurance types, the average wait time for Medicaid-CHIP enrollees was 22 days longer than that for privately insured children (95% CI, 6.8 to 37.5; P=0.005).
“Among 89 clinics that accepted both insurance types, the average wait time for Medicaid-CHIP enrollees was 22 days longer than that for privately insured children (95% CI, 6.8 to 37.5; P = 0.005).”
- Also stated in: § Outcomes · plain
“On average, children with public insurance waited 42 days for an appointment with a specialist, whereas privately insured children waited 20 days (mean difference, 22.1 days; 95% CI, 6.8 to 37.5; P = 0.005).”
Quote in the paperSubstantial claim - Also stated in: § Outcomes · plain
- Findingown data
Even callers claiming to have a privately insured child faced an average wait time of 20 days when urgently requesting an appointment.
“Notably, even callers claiming to have a privately insured child faced an average wait time of 20 days when urgently requesting an appointment.”
Quote in the paperNot a substantial claim - Findingown data
For all specialties combined, the odds ratio for appointment denial with public insurance versus private insurance was 31.0 (95% CI, 13.0 to 96.8).
“31.0 (13.0-96.8)”
Quote in the paperSubstantial claim - Premisecitation
Children covered by Medicaid-CHIP are less likely to receive specialty care than children covered by commercial insurance.
“However, evidence suggests that the 37 million children covered by Medicaid-CHIP 4,5 are less likely to receive specialty care than children covered by commercial insurance.[6][7][8][9][10][11][12][13]”
Quote in the paperSubstantial claim0 of 3 sources checked - Premisecitation
Most studies to date have been unable to directly control for children's clinical need for specialty services.
“However, most studies to date have been unable to directly control for children's clinical need for specialty services.6,18”
Quote in the paperSubstantial claim0 of 2 sources checked - Premisecitation
Audit methodology can be used to assess insurance-related disparities in health care access.
“Audit methodology, traditionally used for detecting “real life” discriminatory behavior in housing and labor markets, can be used to assess insurance-related disparities in health care access.19”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [19] source
- Interpretationown data
Increasing the number of providers who accept public insurance will increase access opportunities.
“Our results indicate that increasing the number of providers who accept public insurance will increase access opportunities.”
Quote in the paperSubstantial claim - Interpretationcitation
Without correcting provider acceptance of public insurance, disparities in access between public and private insurance are unlikely to be fully eliminated, even if all other barriers to access could be addressed.
“Without correcting this dimension, it is unlikely that disparities in access between public and private insurance can be fully eliminated, even if all other barriers to access (e.g., out-of-pocket costs, referral requirement, and need for language proficiency, transportation, and health literacy) could be addressed.15,16”
Quote in the paperSubstantial claim0 of 2 sources checked - Premisecitation
Two previous audit studies of pediatric specialty care have shown even lower Medicaid acceptance rates: 4% and 8%.
“Two previous audit studies of pediatric specialty care have shown even lower Medicaid acceptance rates: 4% 13 and 8%.7”
Quote in the paperNot a substantial claim0 of 2 sources checked - Premisereasoning
Two previous audit studies of pediatric specialty care had sampling weaknesses that may have biased their results.
“However, both studies investigated only one specialty type (orthopedics), and both had weaknesses in their sampling strategies that may have biased their results, including failure to exclude ineligible providers, 7 sampling at the physician level rather than the clinic level (i.e., possibly calling the same clinic multiple times), 7 and the exclusion of physicians practicing at tertiary pediatric”
Quote in the paperNot a substantial claim0 of 2 sources checked - Premisecitation
A recent population-based survey by Kogan et al. showed that parents whose children had Medicaid-CHIP coverage were more likely to report that insurance did not allow their child to see needed providers.
“A recent population-based survey by Kogan et al. showed that parents whose children had Medicaid-CHIP coverage were more likely to report that insurance did not allow their child to see needed providers.31”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [31] source
- Premisecitation
Reimbursement levels influence providers' decisions about whether to accept public insurance.
“reimbursement levels influence providers' decisions about whether to accept public insurance.8,[34][35][36]”
Quote in the paperNot a substantial claim0 of 3 sources checked - Interpretationown data
Overall, the study found considerable disparities in access to outpatient pediatric specialty care that were attributable to providers' nonacceptance of public insurance.
“Overall, we found considerable disparities in access to outpatient pediatric specialty care that were attributable to providers' nonacceptance of public insurance.”
Quote in the paperSubstantial claim
- Classified as probably not a substantial claim. 24
- May combine two claims. 15
Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
Study design and conductcitationSample-size calculations before the study indicated that 20 clinics would provide 80% power to detect a 34% difference and 32 clinics would be needed to detect a 20% difference in the rate of clinics accepting public versus private insurance, at an alpha level of 0.05.
“Sample-size calculations for McNemar's test before the study were based on previous data from audit studies.21 We calculated that a sample of 20 clinics would provide 80% power to detect a 34% difference and that 32 clinics would be needed to detect a 20% difference in the rate of clinics accepting public versus private insurance, at an alpha level of 0.05.”
Quote in the paperNot a substantial claim1 of 1 sources checked- cites [21] source
The citation is attached to the statement that the sample-size calculations used previous audit-study data; the following sentence presents the power calculations as the citing authors’ own. The cited paper’s Statistical Analysis section describes analyses of a national survey of children, not an audit of clinics, and our copy provides no audit-study data or clinic sample-size calculations (searched for McNemar’s test, clinic acceptance, and the stated power figures). (LLM, conf=0.76)
Experimental — accuracy not yet measured
Probably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductcitationThe study did not assess whether acceptance of public insurance varies between specialists who provide cognitive consultations and procedural or surgical specialists.
“Nor did we assess whether acceptance of public insurance varies between specialists who provide cognitive consultations and procedural or surgical specialists, who may be more dependent on their affiliated hospitals to provide technologically advanced diagnostic and surgical resources.29”
Quote in the paperNot a substantial claim1 of 1 sources checked- cites [29] source
The citing authors’ statement that they did not assess differences between specialist types describes their own study, not the cited paper. The cited paper’s Methods describe a survey of primary care physicians, and its Discussion addresses limitations concerning patient race and insurance status; neither section addresses whether procedural or surgical specialists depend more on affiliated hospitals for advanced resources. Searched for the specialist distinction and hospital-resource dependence. (LLM, conf=0.72)
Experimental — accuracy not yet measured
May combine two claims.
Findingown dataOverall, 66% of Medicaid-CHIP callers (179 of 273) were denied an appointment, as compared with 11% of privately insured callers (29 of 273) (relative risk, 6.2; 95% CI, 4.3 to 8.8; P<0.001).
“Overall, 66% of Medicaid-CHIP callers (179 of 273) were denied an appointment as compared with 11% of privately insured callers (29 of 273) (relative risk, 6.2; 95% confidence interval [CI], 4.3 to 8.8; P<0.001).”
- Also stated in: § Outcomes · plain
“As shown in Table 2, 66% (179) of the callers reporting Medicaid-CHIP coverage were denied an appointment for specialty care, as compared with 11% (29) of the callers reporting Blue Cross Blue Shield insurance (relative risk, 6.2; 95% confidence interval [CI], 4.3 to 8.8; P<0.001).”
Quote in the paperSubstantial claim- Also stated in: § Outcomes · plain
Probably not a substantial claim: may not pass S3 (load-bearing).
Findingown dataRelative risks could not be calculated because there were no denials of care for children with private insurance.
“Relative risks could not be calculated because there were no denials of care for children with private insurance.”
Quote in the paperNot a substantial claimMay combine two claims.
Findingown dataThe percentage of clinics denying appointments for publicly insured children was 65.6% overall, compared with 10.6% for privately insured children.
“65.6 10.6”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataThe odds of appointment denial with public insurance varied by specialty, with odds ratios ranging from 8.0 for psychiatry to 44.2 for orthopedics.
“44.2 (7.9-∞) § | 42.8 (7.6-∞) § | 38.5 (6.8-∞) § | 34.1 (6.0-∞) § | 9.0 (2.2-79.9) | 9.0 (1.2-394.5) | 8.0 (1.9-71.7)”
Quote in the paperSubstantial claimMay combine two claims.
PremisecitationProvider-related barriers to specialist care are potentially modifiable through health care policies, whereas patient-related or family-related barriers are less malleable to change.
“In contrast to patient-related or family-related barriers, which are less malleable to change, providerrelated barriers are potentially modifiable through health care policies.16”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [16] source
Classified as probably not a substantial claim.
Study design and conductnone givenThe order of reported insurance type, the only variable differing between the two calls, was randomly assigned.
“The same caller called the same clinic twice.The order of reported insurance type, the only variable differing between the two calls, was randomly assigned.”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationChildren covered by Medicaid-CHIP may have a greater need for specialty care because of the association between socioeconomic disadvantage and poor health status.
“Given the association between socioeconomic disadvantage and poor health status, children covered by Medicaid-CHIP may have a greater need for specialty care.17”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [17] source
Classified as probably not a substantial claim. May combine two claims.
Study design and conductnone givenThe calls to the same clinic were separated by 1 month and varied only by insurance status (private vs. Medicaid-CHIP insurance).
“The calls were separated by 1 month and varied only by insurance status (private vs. Medicaid-CHIP insurance).”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductnone givenThe study was approved, with a waiver of the requirement for informed consent, by institutional review boards at two institutions.
“The study was approved, with a waiver of the requirement for informed consent, by institutional review boards at two institutions, with the caveat that debriefing letters be sent to all clinics in the entire sampling frame at the conclusion of the study.”
Quote in the paperNot a substantial claimClassified as probably not a substantial claim.
Study design and conductnone givenTo control for the racial or ethnic characteristics of a caller's name and voice, all samples were randomly assigned to one of three groups of callers (black, white, or Hispanic).
“To control for the racial or ethnic characteristics of a caller's name and voice, all samples were randomly assigned to one of three groups of callers (black, white, or Hispanic) with the use of a computer algorithm.”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationIn a 1994 study, the Medicaid Access Study Group found that adult patients with Medicaid had poor access to outpatient care.
“Using this approach in a 1994 study, the Medicaid Access Study Group found that adult patients with Medicaid had poor access to outpatient care.20”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [20] source
Classified as probably not a substantial claim.
Study design and conductnone givenTo avoid geographic discrimination, all specialty clinics were geocoded and fake patient and PCP addresses were generated in the vicinity of each clinic.
“To avoid geographic discrimination, we geocoded all specialty clinics and generated fake patient and PCP addresses that were in the vicinity of (but more than 1.6 km [1 mi] from) each clinic with the use of ArcGIS software (version 9.3).”
Quote in the paperSubstantial claimMay combine two claims.
PremisecitationAdditional variables beyond reimbursement affect physicians' decisions about whether to accept public insurance, such as delays in payment and hassles of payment procedures, personal characteristics of providers, and structural features of the system in which they provide care.
“the literature indicates that additional variables affect physicians' decisions about whether to accept public insurance, such as delays in payment and hassles of payment procedures, 35,36 personal characteristics of providers (e.g., credentials or experience, 34,38,39 race or ethnic group, 34,[38][39][40][41] and underlying attitudes or prejudices 39,42 ), and structural features of the system in”
Quote in the paperNot a substantial claim0 of 6 sources checked- cites [35] source
- cites [36]
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
- cites [34] source
- cites [38]
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
- cites [39]
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
- cites [42]
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
Classified as probably not a substantial claim.
Study design and conductnone givenStandardized responses to questions were prepared through piloting and iterative review to indicate that the conditions were urgent (but not emergencies), common, and warranted specialty care.
“Standardized responses to questions were prepared through piloting and iterative review to indicate that the conditions were urgent (but not emergencies), common, and warranted specialty care.”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S3 (load-bearing), S4 (based). May combine two claims.
Interpretationnone givenAccess to specialty care may be different for uninsured children and for publicly insured or uninsured adults.
“it should be noted that access to specialty care may be different for uninsured children and for publicly insured or uninsured adults.”
Quote in the paperNot a substantial claimClassified as probably not a substantial claim. May combine two claims.
Study design and conductown dataEach of the 273 clinics was called twice (for a total of 546 calls) by the same caller, with only insurance coverage varying between the two calls: once reporting Medicaid-CHIP coverage and once reporting private coverage.
“Each of the 273 clinics was called twice (for a total of 546 calls) by the same caller, with only insurance coverage varying between the two calls: once reporting Medicaid-CHIP coverage and once reporting private coverage.”
Quote in the paperSubstantial claimMay combine two claims.
Interpretationown dataOur results corroborate and add to Kogan et al.'s finding by measuring the real-life experience of attempting to schedule an appointment when all other factors besides insurance status are held constant.
“Our results corroborate and add to this important finding by measuring the real-life experience of attempting to schedule an appointment when all other factors besides insurance status (e.g., parental persistence or savvy and the child's clinical symptoms) are held constant.”
Quote in the paperSubstantial claimClassified as probably not a substantial claim.
Study design and conductnone givenThe order of the reported insurance status was randomly assigned.
“the order of the reported insurance status was randomly assigned.”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductnone givenA pilot study of the scripts with standardized responses to possible questions was conducted between November 2009 and January 2010.
“A pilot study of these scripts with standardized responses to possible questions was conducted between November 2009 and January 2010.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductnone givenThe study did not identify the causes of interspecialty variation.
“In addition, we did not identify the causes of interspecialty variation.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S2 (checkable).
Study design and conductreasoningThe strength of the current study stems from its ability to isolate the effect of one dimension of access.
“The strength of the current study stems from its ability to isolate the effect of one dimension of access.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductnone givenThe study only assessed access to specialty care for publicly and privately insured children.
“Our study only assessed access to specialty care for publicly and privately insured children”
Quote in the paperNot a substantial claimClassified as probably not a substantial claim.
Study design and conductreasoningThe final sample included all specialists for whom there was any evidence that they provided care to children (0 to 18 years of age) residing in Cook County.
“The final sample included all specialists for whom there was any evidence that they provided care to children (0 to 18 years of age) residing in Cook County.”
Quote in the paperSubstantial claimClassified as probably not a substantial claim. May combine two claims.
Study design and conductnone givenClinical scenarios were chosen by pediatric primary care providers and specialist consultants with an iterative review process to identify conditions that affect a large number of children, warrant timely outpatient specialty evaluation and treatment, are urgent situations but not emergencies, and have a known effective treatment.
“Clinical scenarios (involving a diagnosis and symptoms in a patient of a specified age) were chosen by pediatric primary care providers (PCPs) and specialist consultants with the use of an iterative review process to identify conditions that affect a large number of children, warrant timely outpatient specialty evaluation and treatment to achieve optimal health outcomes, are urgent situations but”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductown dataThe significance of wait-time disparities by specialty type was not tested because of the small number of clinics that scheduled appointments for both insurance types.
“We did not test the significance of wait-time disparities by specialty type because of the small number of clinics that scheduled appointments for both insurance types.”
Quote in the paperNot a substantial claimMay combine two claims.
Interpretationown dataThe results showed significant disparities in children's access to needed outpatient specialty care, attributable to specialists' reluctance to accept public health insurance.
“The results showed significant disparities in children's access to needed outpatient specialty care, attributable to specialists' reluctance to accept public health insurance.”
Quote in the paperSubstantial claimClassified as probably not a substantial claim.
Study design and conductown dataThe study completed 546 paired calls to 273 specialty clinics.
“We completed 546 paired calls to 273 specialty clinics and found significant disparities in provider acceptance of Medicaid-CHIP versus private insurance across all tested specialties.”
- Also stated in: § Clinics · plain
“Two completed calls were made to each of the remaining 273 clinics (546 total calls).”
Quote in the paperSubstantial claim- Also stated in: § Clinics · plain
Probably not a substantial claim: may not pass S3 (load-bearing), S4 (based).
Interpretationnone givenThere is no evidence that pediatric specialists working in inpatient or rural settings are unwilling to accept Medicaid-CHIP.
“In particular, there is no evidence that pediatric specialists working in inpatient or rural settings are unwilling to accept Medicaid-CHIP.”
Quote in the paperNot a substantial claimMay combine two claims.
Study design and conductreasoningThe experimental design affords high internal validity within the context of understanding specialist behavior relative to simulated children's insurance status, with adequate controls for clinical urgency and other patient-level factors.
“Nonetheless, our experimental design affords high internal validity within the context of understanding specialist behavior relative to our simulated children's insurance status, with adequate controls for clinical urgency and other patient-level factors.”
Quote in the paperSubstantial claimMay combine two claims.
PremisecitationIn Illinois, an office consultation visit for a problem of moderate severity (Healthcare Common Procedure Coding System code 99243) is reimbursed at $99.86 by Medicaid-CHIP, whereas the average reimbursement for the same code by a commercial preferred-provider organization is approximately $160.
“In Illinois, an office consultation visit for a problem of moderate severity (Healthcare Common Procedure Coding System code 99243) is reimbursed at $99.86 by Medicaid-CHIP, 37 whereas the average reimbursement for the same code by a commercial preferred-provider organization is approximately $160.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [37]
Couldn’t be matched to a paper in Crossref, so it can’t be checked.
Probably not a substantial claim: may not pass S3 (load-bearing).
InterpretationreasoningCaution is needed in generalizing the results to specialists other than those in the specific specialties and region audited.
“Caution is needed in generalizing our results to specialists other than those in the specific specialties and region that were audited in this study.”
Quote in the paperNot a substantial claimMay combine two claims.
Study design and conductown dataBecause of an extreme split on the dependent variable for orthopedics, asthma, otolaryngology, and dermatology, exact conditional (fixed-effects) logistic-regression odds ratios are medium unbiased estimates with no upper limit of the 95% confidence interval.
“Because of an extreme split on the dependent variable for orthopedics, asthma, otolaryngology, and dermatology, exact conditional (fixed-effects) logistic-regression odds ratios are medium unbiased estimates with no upper limit of the 95% confidence interval.”
Quote in the paperNot a substantial claim
The paper relies on this without support.
Research on children's access to specialty care has not adequately distinguished between provider-related barriers and patient-related ones.
“To date, research on children's access to specialty care has not adequately distinguished between provider-related barriers and patient-related ones.”
Cites
Coordinating Care — A Perilous Journey through the Health Care System
Bodenheimer, T. S. (2008) · New England Journal of Medicine · doi:10.1056/nejmhpr0706165 · Cited by 969 · see citing works
The Role of Black and Hispanic Physicians in Providing Health Care for Underserved Populations
Komaromy, M., Grumbach, K., Drake, M., Vranizan, K., Lurie, N., Keane, D., & Bindman, A. B. (1996) · New England Journal of Medicine · doi:10.1056/nejm199605163342006 · Cited by 915 · see citing works
Access to Health Care in America
Institute of Medicine (1993) · National Academies Press eBooks · doi:10.17226/2009 · Cited by 649 · see citing works
Clear and convincing evidence: measurement of discrimination in America
(1994) · Choice Reviews Online · doi:10.5860/choice.31-5163 · Cited by 359 · see citing works
Insurance Status and Access to Urgent Ambulatory Care Follow-up Appointments
Asplin, B. R. (2005) · JAMA · doi:10.1001/jama.294.10.1248 · Cited by 271 · see citing works
Spriggs, W. E., Fix, M. E., & Struyk, R. J. (1994) · Industrial and Labor Relations Review · doi:10.2307/2524673 · Cited by 228 · see citing works
Access of Medicaid Recipients to Outpatient Care
(1994) · New England Journal of Medicine · doi:10.1056/nejm199405193302007 · Cited by 180 · see citing works
Skaggs, D. L., Lehmann, C. L., Rice, C., Killelea, B. K., Bauer, R. M., Kay, R. M., & Vitale, M. G. (2006) · Journal of Pediatric Orthopaedics · doi:10.1097/01.bpo.0000217715.87857.24 · Cited by 155 · see citing works
Access to Orthopedic Care for Children With Medicaid Versus Private Insurance in California
Skaggs, D. L., Clemens, S. M., Vitale, M. G., et al. (2001) · PEDIATRICS · doi:10.1542/peds.107.6.1405 · Cited by 154 · see citing works
Berman, S., Dolins, J. C., Tang, S. S., & Yudkowsky, B. K. (2002) · PEDIATRICS · doi:10.1542/peds.110.2.239 · Cited by 144 · see citing works
Skinner, A. C., & Mayer, M. L. (2007) · BMC Health Services Research · doi:10.1186/1472-6963-7-194 · Cited by 132 · see citing works
Porterfield, S. L., & McBride, T. D. (2007) · American Journal of Public Health · doi:10.2105/ajph.2004.055921 · Cited by 131 · see citing works
Wang, E. C., Choe, M. C., Meara, J. G., & Koempel, J. A. (2004) · Pediatrics · doi:10.1542/peds.2004-0210 · Cited by 125 · see citing works
Underinsurance among Children in the United States
Kogan, M. D., Newacheck, P. W., Blumberg, S. J., Ghandour, R. M., Singh, G. K., Strickland, B. B., & van Dyck, P. C. (2010) · New England Journal of Medicine · doi:10.1056/nejmsa0909994 · Cited by 120 · see citing works
Determinants and Impact of Generalist–Specialist Communication About Pediatric Outpatient Referrals
Stille, C. J., McLaughlin, T. J., Primack, W. A., Mazor, K. M., & Wasserman, R. C. (2006) · Pediatrics · doi:10.1542/peds.2005-3010 · Cited by 114 · see citing works
The Role of Medicaid in Ensuring Children's Access to Care
Newacheck, P. W. (1998) · JAMA · doi:10.1001/jama.280.20.1789 · Cited by 113 · see citing works
A Typology of Specialists' Clinical Roles
(2009) · Archives of Internal Medicine · doi:10.1001/archinternmed.2009.114 · Cited by 111 · see citing works
Which physicians limit their Medicaid participation, and why.
Perloff, J. D., Kletke, P. R., & Fossett, J. W. (1995) · PubMed · Cited by 104 · see citing works
A Safety-Net System Gains Efficiencies Through ‘eReferrals’ To Specialists
Chen, A. H., Kushel, M. B., Grumbach, K., & Yee, H. F. (2010) · Health Affairs · doi:10.1377/hlthaff.2010.0027 · Cited by 98 · see citing works
Cunningham, P. J., & Nichols, L. M. (2005) · Medical Care Research and Review · doi:10.1177/1077558705281061 · Cited by 92 · see citing works
Medicaid physician fees and the quality of medical care of Medicaid patients in the USA
Decker, S. L. (2007) · Review of Economics of the Household · doi:10.1007/s11150-007-9000-7 · Cited by 88 · see citing works
Ferrer, R. L. (2007) · The Annals of Family Medicine · doi:10.1370/afm.746 · Cited by 85 · see citing works
Use of Health Services by Insurance Status Among Children With Asthma
Ortega, A. N., Belanger, K. D., Paltiel, A. D., et al. (2001) · Medical Care · doi:10.1097/00005650-200110000-00004 · Cited by 60 · see citing works
Access to Care for Children With Fractures
Iobst, C., King, W., Baitner, A., Tidwell, M., Swirsky, S., & Skaggs, D. L. (2010) · Journal of Pediatric Orthopaedics · doi:10.1097/bpo.0b013e3181d413c5 · Cited by 55 · see citing works
Location of Treatment of Supracondylar Fractures of the Humerus in Children
Kasser, J. R. (2005) · Clinical Orthopaedics and Related Research · doi:10.1097/01.blo.0000162410.47731.69 · Cited by 54 · see citing works
Race, Segregation, and Physicians' Participation in Medicaid
Greene, J., Blustein, J., & Weitzman, B. C. (2006) · Milbank Quarterly · doi:10.1111/j.1468-0009.2006.00447.x · Cited by 51 · see citing works
Cunningham, P. J., & Hadley, J. (2008) · Milbank Quarterly · doi:10.1111/j.1468-0009.2007.00514.x · Cited by 48 · see citing works
Specialists’ and primary care physicians’ participation in medicaid managed care
Backus, L. I., Osmond, D. H., Grumbach, K., VRANIZAN, K. M., Phuong, L., & Bindman, A. B. (2001) · Journal of General Internal Medicine · doi:10.1046/j.1525-1497.2001.01239.x · Cited by 46 · see citing works
Medicaid At The Ten-Year Anniversary Of SCHIP: Looking Back And Moving Forward
Dubay, L., Guyer, J., Mann, C., & Odeh, M. (2007) · Health Affairs · doi:10.1377/hlthaff.26.2.370 · Cited by 46 · see citing works
Access to urologic care for children in California: Medicaid versus private insurance
Hwang, A. H., Hwang, M. M., Xie, H.-W., Hardy, B. E., & Skaggs, D. L. (2005) · Urology · doi:10.1016/j.urology.2005.01.065 · Cited by 43 · see citing works
Factors Associated With Pediatricians' Participation in Medicaid in North Carolina
Margolis, P. A. (1992) · JAMA · doi:10.1001/jama.1992.03480140068035 · Cited by 38 · see citing works
Factors Associated With Pediatricians' Participation in Medicaid in North Carolina
Margolis, P. A. (1992) · JAMA: The Journal of the American Medical Association · doi:10.1001/jama.267.14.1942 · Cited by 38
Effects of changing Medicaid fees on physician participation and enrollee access.
Coburn, A. F., Long, S. H., & Marquis, M. S. (1999) · PubMed · Cited by 36 · see citing works
A “Customary and Necessary” Program — Medicaid and Health Care Reform
Rosenbaum, S. (2010) · New England Journal of Medicine · doi:10.1056/nejmp1003890 · Cited by 17 · see citing works
Medicaid Acceptance and Availability of Timely Follow-up for Newborns With Medicaid
Galbraith, A. A., Grossman, D. C., Koepsell, T. D., Heagerty, P. J., & Christakis, D. A. (2005) · Pediatrics · doi:10.1542/peds.2004-2584 · Cited by 16 · see citing works
McManus, M., Fox, H., Limb, S., Arango, P., Armstrong, P., Azizkhan, R., Behrman, R., Chesney, R., Grover, A., Gupta, V. B., et al. (2009) · Archives of Pediatrics & Adolescent Medicine · doi:10.1001/archpediatrics.2009.8 · Cited by 10 · see citing works
Medicaid Expansion Offers Solutions, Challenges
Iglehart, J. K. (2010) · Health Affairs · doi:10.1377/hlthaff.2010.0010 · Cited by 9 · see citing works
Translating Research to Action
Gold, M., Kuo, S., & Taylor, E. F. (2006) · Journal of Ambulatory Care Management · doi:10.1097/00004479-200601000-00005 · Cited by 8 · see citing works
Ensuring success. Must focus on patients, eliminating inefficiencies.
Sebelius, K. G. (2010) · PubMed · Cited by 3 · see citing works
A Race to the Top: Illinois's All Kids Initiative
Coughlin, T. A., & Cohen, M. N. (2007) · Cited by 2 · see citing works
Medicaid and Children's Access to Care—Reply
Newacheck, P. W., Pearl, M., Hughes, D. C., & Halfon, N. (1999) · JAMA · doi:10.1001/jama.281.14.1273-a
Flagged first, then by citations
Research works printed but not linked: 2
- Coburn AF, 1999, Inquiry, 36, 265
- Perloff JD, 1995, Health Serv Res, 30, 7
Cited by
Sorted by citations
Supporting the Health Care Transition From Adolescence to Adulthood in the Medical Home
White, P. H., Cooley, W. C., & TRANSITIONS CLINICAL REPORT AUTHORING GROUP, A. A. O. P. (2018) · Pediatrics · doi:10.1542/peds.2018-2587 · Cited by 1,417 · see citing works
The State of Research on Racial/Ethnic Discrimination in The Receipt of Health Care
Shavers, V. L., Fagan, P., Jones, D., Klein, W. M. P., Boyington, J., Moten, C., & Rorie, E. (2012) · American Journal of Public Health · doi:10.2105/ajph.2012.300773 · Cited by 386 · see citing works
“In a notable exception, an audit study of 273 specialty practices in Cook County, Illinois, showed that 66% of persons posing as parents of a sick or injured child requiring urgent care who mentioned Medicaid-CHIP (Children Health Insurance Program) were denied an appointment compared with 11% of patients with private…”
BackgroundHealth Care Issues for Children and Adolescents in Foster Care and Kinship Care
Szilagyi, M. A., Rosen, D. S., Rubin, D. M., Zlotnik, S. R., Szilagyi, M. A., Harmon, D. A., Jaudes, P. K., Jones, V. F., Lee, P., Nalven, L. M., et al. (2015) · PEDIATRICS · doi:10.1542/peds.2015-2656 · Cited by 260 · see citing works
Perrin, J. M., Anderson, L. E., & Cleave, J. M. V. (2014) · Health Affairs · doi:10.1377/hlthaff.2014.0832 · Cited by 235 · see citing works
Hsiang, W. R., Lukasiewicz, A. M., Gentry, M., Kim, C.-Y., Leslie, M. P., Pelker, R. R., Forman, H. P., & Wiznia, D. H. (2019) · INQUIRY The Journal of Health Care Organization Provision and Financing · doi:10.1177/0046958019838118 · Cited by 222 · see citing works
“Table S1 in Supplemental Material summarizes the study characteristics of the 34 articles included in this review.(16-49) In total, the 34 studies represented 21,601 calls to provider Figure 1.”
Shared Decision Making and Choice for Elective Surgical Care
Boss, E. F., Mehta, N., Nagarajan, N., Links, A. R., Benke, J. R., Berger, Z. D., Espinel, A., Meier, J. D., & Lipstein, E. A. (2015) · Otolaryngology · doi:10.1177/0194599815620558 · Cited by 215 · see citing works
“As previously stated, the Patient Protection and Affordable Care Act includes a provision for a ‘‘program to facilitate SDM’’ (section 3506), including language describing patient decision aids and preference-sensitive care, although this authorized initiative has been yet unfunded.(28) One objective stated within the…”
BackgroundThe Affordable Care Act: implications for health-care equity
Gaffney, A. W., & McCormick, D. (2017) · The Lancet · doi:10.1016/s0140-6736(17)30786-9 · Cited by 168 · see citing works
The effect of socioeconomic status on access to primary care: an audit study
Olah, M. E., Gaisano, G., & Hwang, S. W. (2013) · Canadian Medical Association Journal · doi:10.1503/cmaj.121383 · Cited by 161 · see citing works
“Sorry, I’m Not Accepting New Patients”
Kugelmass, H. (2016) · Journal of Health and Social Behavior · doi:10.1177/0022146516647098 · Cited by 164 · see citing works
Trends in Pediatric Visits to the Emergency Department for Psychiatric Illnesses
Pittsenbarger, Z. E., & Mannix, R. (2013) · Academic Emergency Medicine · doi:10.1111/acem.12282 · Cited by 143 · see citing works
“Prior studies have shown payer-based differences to outpatient access to psychiatric services.(6,11,27) This may, in part, explain these increased visits as a downstream effect of challenges in accessing outpatient psychiatric care.”
Primary Care Access for New Patients on the Eve of Health Care Reform
Rhodes, K. V., Kenney, G. M., Friedman, A. B., et al. (2014) · JAMA Internal Medicine · doi:10.1001/jamainternmed.2014.20 · Cited by 141 · see citing works
Self-citationIncreasing utilization of pediatric epilepsy surgery in the United States between 1997 and 2009
Pestana‐Knight, E., Schiltz, N. K., Bakaki, P. M., et al. (2015) · Epilepsia · doi:10.1111/epi.12912 · Cited by 140 · see citing works
Siegfried, E. C., Jaworski, J. C., & Hebert, A. A. (2013) · American Journal of Clinical Dermatology · doi:10.1007/s40257-013-0020-1 · Cited by 137 · see citing works
“Dermatology is among the most difficult subspecialty to gain access to for publically insured children [128].”
BackgroundAssociation of Pregnancy and Insurance Status With Treatment Access for Opioid Use Disorder
Patrick, S. W., Richards, M. R., Dupont, W. D., McNeer, E. A., Buntin, M. B., Martin, P., Davis, M. M., Davis, C. S., Hartmann, K. E., Leech, A. A., et al. (2020) · JAMA Network Open · doi:10.1001/jamanetworkopen.2020.13456 · Cited by 137 · see citing works
Reinhardt, U. E. (2011) · Health Affairs · doi:10.1377/hlthaff.2011.0813 · Cited by 134 · see citing works
Access to Subspecialty Care for Patients With Mobility Impairment
Lagu, T. C., Hannon, N. S., Rothberg, M. B., et al. (2013) · Annals of Internal Medicine · doi:10.7326/0003-4819-158-6-201303190-00003 · Cited by 134 · see citing works
“Inaccessible building 9 (4) 1 (3) 1 (3) 0 (0) 0 (0) 2 (6) 2 (6) 1 (3) 2 (6) Cannot transfer patient 47 (18) 4 (13) 13 (41) 8 (25) 6 (19) 7 (22) 6 (19) 3 (10) 0 (0) Would examine without transfer 75 (29) 8 (25) 0 (0) 0 (0) 0 (0) 0 (0) 21 (65) 18 (56) 28 (88)”
MethodTransition and Sickle Cell Disease
DeBaun, M. R., & Telfair, J. (2012) · PEDIATRICS · doi:10.1542/peds.2011-3049 · Cited by 133 · see citing works
Trends in Health Care Use Among Black and White Persons in the US, 1963-2019
Dickman, S., Gaffney, A. W., McGregor, A. J., Himmelstein, D. U., McCormick, D., Bor, D. H., & Woolhandler, S. J. (2022) · JAMA Network Open · doi:10.1001/jamanetworkopen.2022.17383 · Cited by 132 · see citing works
Kim, C.-Y., Wiznia, D. H., Hsiang, W. R., et al. (2015) · The Journal of Arthroplasty · doi:10.1016/j.arth.2015.03.015 · Cited by 108 · see citing works
“Previous studies have shown that patients with Medicaid have difficulty accessing orthopedic surgeons for a wide range of issues [8–12].”
ResultBerg, A. T., Loddenkemper, T., & Baca, C. B. (2013) · Epilepsia · doi:10.1111/epi.12479 · Cited by 106 · see citing works
Access to Office-Based Buprenorphine Treatment in Areas With High Rates of Opioid-Related Mortality
Beetham, T., Saloner, B. K., Wakeman, S. E., Gaye, M., & Barnett, M. L. (2019) · Annals of Internal Medicine · doi:10.7326/m18-3457 · Cited by 105 · see citing works
Quality of Health Insurance Coverage and Access to Care for Children in Low-Income Families
Kreider, A. R., French, B. C., Aysola, J., et al. (2015) · Archives of Pediatrics and Adolescent Medicine · doi:10.1001/jamapediatrics.2015.3028 · Cited by 104 · see citing works
Disparities in access to specialized epilepsy care
Schiltz, N. K., Koroukian, S. M., Singer, M. E., Love, T. E., & Kaiboriboon, K. (2013) · Epilepsy Research · doi:10.1016/j.eplepsyres.2013.08.003 · Cited by 105 · see citing works
“Public insurance programs, articularly Medicaid, are designed to provide access to edical care for those who otherwise would be uninsured. et, people who carry this most basic form of health insurnce continue to face barriers to specialized care (Gold t al., 2006; Bisgaier and Rhodes, 2011).”
BackgroundEmerson, N. D., Morrell, H. E. R., & Neece, C. L. (2015) · Journal of Autism and Developmental Disorders · doi:10.1007/s10803-015-2555-x · Cited by 99 · see citing works
“Access to outpatient specialty care has been shown to be limited for publicly insured children, likely due to specialists’ reluctance to accept public health insurance (Bisgaier and Rhodes 2011).”
BackgroundPediatric Dermatology: Past, Present, and Future
Prindaville, B., Antaya, R. J., & Siegfried, E. C. (2014) · Pediatric Dermatology · doi:10.1111/pde.12362 · Cited by 94 · see citing works
“A 2011 secret shopper surveyof follow-up appointment access from a pediatric emergency department in Cook County, Illinois, found a 66%denial rate for patients claimingMedicaid, comparedwith 11% for privately insured patients (33).”
BackgroundInfluentialSimulated Patient Studies: An Ethical Analysis
Rhodes, K. V., & Miller, F. G. (2012) · Milbank Quarterly · doi:10.1111/j.1468-0009.2012.00680.x · Cited by 89 · see citing works
“Bisgaier and Rhodes (2011) identified two dimensions of disparity in access to needed specialty care for children who are publicly insured (Medicaid-CHIP), compared with those who are privately insured.”
BackgroundSelf-citationLabrum, J. T., Paziuk, T. M., Rihn, T. C., et al. (2017) · Clinical Orthopaedics and Related Research · doi:10.1007/s11999-017-5263-3 · Cited by 87 · see citing works
Healthcare disparities in pediatric otolaryngology: A systematic review
Jabbour, J., Robey, T. C., & Cunningham, M. J. (2017) · The Laryngoscope · doi:10.1002/lary.26995 · Cited by 87 · see citing works
“highlighting the distinction between coverage and access.(33) By having women pose as mothers calling for appointments, once with private insurance and once with Medicaid (but each time with the same script and chief complaint), they demonstrated that government insurance did not translate to access because calls for…”
BackgroundInfluentialBoss, E. F., Benke, J. R., Tunkel, D. E., Ishman, S. L., Bridges, J. F. P., & Kim, J. M. (2014) · JAMA Otolaryngology–Head & Neck Surgery · doi:10.1001/jamaoto.2014.3085 · Cited by 85 · see citing works
Seeking health information online: does limited healthcare access matter?
Bhandari, N., Shi, Y., & Jung, K. (2014) · Journal of the American Medical Informatics Association · doi:10.1136/amiajnl-2013-002350 · Cited by 83 · see citing works
Cama, S., Malowney, M., Smith, A. J. B., Spottswood, M., Cheng, E., Ostrowsky, L., Rengifo, J., & Boyd, J. W. (2017) · International Journal of Health Services · doi:10.1177/0020731417707492 · Cited by 84 · see citing works
“25% in Ohio),(25,27) and other simulated patient studies have shown lower rates of initial appointment availability for Medicaid patients with several pediatric medical conditions.(25,29,30) One other study examining wait times for specialty appointments for children with Medicaid also found no significant difference…”
BackgroundMethodGraves, R., Andreyeva, E., Perrone, J., Shofer, F., Merchant, R., & Meisel, Z. F. (2019) · Journal of addiction medicine · doi:10.1097/adm.0000000000000492 · Cited by 65 · see citing works
Youths' Health-Related Social Problems: Concerns Often Overlooked During the Medical Visit
Hassan, A., Blood, E., Pikcilingis, A., Krull, E., McNickles, L., Marmon, G., Wylie, S. A., Woods, E. R., & Fleegler, E. W. (2013) · Journal of Adolescent Health · doi:10.1016/j.jadohealth.2013.02.024 · Cited by 75 · see citing works
Pediatric access to dermatologists: Medicaid versus private insurance
Chaudhry, S. B., Armbrecht, E. S., Shin, Y. A., Matula, S., Caffrey, C., Varade, R., Jones, L., & Siegfried, E. C. (2013) · Journal of the American Academy of Dermatology · doi:10.1016/j.jaad.2012.10.034 · Cited by 75 · see citing works
Children's Emergency Department Use for Asthma, 2001–2010
Nath, J. B., & Hsia, R. Y.-J. (2015) · Academic Pediatrics · doi:10.1016/j.acap.2014.10.011 · Cited by 74 · see citing works
Hesdorffer, D. C., Beck, V., Begley, C. E., Bishop, M. L., Cushner‐Weinstein, S., Holmes, G. L., Shafer, P. O., Sirven, J. I., & AUSTIN, J. K. (2013) · Epilepsia · doi:10.1111/epi.12056 · Cited by 70 · see citing works
“…disparities exist in access to epilepsy care for populations with low socioeconomic status, racial and ethnic minority populations, and uninsured populations (Bautista & Jain, 2011; Begley et al., 2009; Bisgaier & Rhodes, 2011; Elliott et al., 2009; Farhidvash et al., 2009; Halpern et al., 2011).”
Trends in Health Care Spending for Children in Medicaid With High Resource Use
Agrawal, R., Hall, M., Cohen, E., Goodman, D. M., Kuo, D. Z., Neff, J. M., O’Neill, M., Thomson, J. E., & Berry, J. G. (2016) · PEDIATRICS · doi:10.1542/peds.2016-0682 · Cited by 70 · see citing works
How Long Do Adolescents Wait for Psychiatry Appointments?
Steinman, K. J., Shoben, A. B., Dembe, A. E., & Kelleher, K. J. (2015) · Community Mental Health Journal · doi:10.1007/s10597-015-9897-x · Cited by 69 · see citing works
“For a variety of pediatric specialties in Cook County, Illinois, Bisgaier and Rhodes (2011) found that average wait time for Medicaid–CHIP enrollees was 22 days longer than for privately insured children.”
BackgroundOutpatient Office Wait Times And Quality Of Care For Medicaid Patients
Oostrom, T., Liran Einav, B., & Finkelstein, A. N. (2017) · Health Affairs · doi:10.1377/hlthaff.2016.1478 · Cited by 68 · see citing works
Racial and Ethnic Disparities in Outpatient Visit Rates Across 29 Specialties
Cai, C., Gaffney, A. W., McGregor, A. J., et al. (2021) · JAMA Internal Medicine · doi:10.1001/jamainternmed.2021.3771 · Cited by 66 · see citing works
Socioeconomic status impacts outcomes following pediatric anterior cruciate ligament reconstruction
Patel, A. R., Sarkisova, N., Smith, R. A., et al. (2019) · Medicine · doi:10.1097/md.0000000000015361 · Cited by 65 · see citing works
Association of Simulated Patient Race/Ethnicity With Scheduling of Primary Care Appointments
Wisniewski, J., & Walker, B. (2020) · JAMA Network Open · doi:10.1001/jamanetworkopen.2019.20010 · Cited by 64 · see citing works
Disease Outcomes and Care Fragmentation Among Patients With Systemic Lupus Erythematosus
Walunas, T. L., Jackson, K., Chung, A. H., et al. (2016) · Arthritis Care & Research · doi:10.1002/acr.23161 · Cited by 62 · see citing works
“insurance that limits options for access to care (6,7).”
Grinspan, Z. M., Patel, A. D., Shellhaas, R. A., Berg, A. T., Axeen, E. T., Bolton, J. B., Clarke, D. F., Coryell, J. C., Gaillard, W. D., Goodkin, H. P., et al. (2020) · Epilepsia · doi:10.1111/epi.16733 · Cited by 61 · see citing works
Time to pediatric epilepsy surgery is related to disease severity and nonclinical factors
Baca, C. B., Vickrey, B. G., Vassar, S. D., et al. (2013) · Neurology · doi:10.1212/wnl.0b013e3182897082 · Cited by 58 · see citing works
Long-term impact of abusive head trauma in young children
Nuño, M., Ugiliweneza, B., Zepeda, V., et al. (2018) · Child Abuse & Neglect · doi:10.1016/j.chiabu.2018.08.011 · Cited by 58 · see citing works
Unmet Need for Medical Care and Safety Net Accessibility among Birmingham’s Homeless
Kertesz, S. G., McNeil, W., Cash, J. J., Desmond, R. A., McGwin, G., Kelly, J. L., & Baggett, T. P. (2013) · Journal of Urban Health · doi:10.1007/s11524-013-9801-3 · Cited by 57 · see citing works
Temporal trends in pre-surgical evaluations and epilepsy surgery in the U.S. from 1998 to 2009
Schiltz, N. K., Koroukian, S. M., Lhatoo, S. D., & Kaiboriboon, K. (2012) · Epilepsy Research · doi:10.1016/j.eplepsyres.2012.07.016 · Cited by 57 · see citing works
Secret shopper studies: an unorthodox design that measures inequities in healthcare access
Rankin, K. A., Mosier-Mills, A., Hsiang, W. R., & Wiznia, D. H. (2022) · Archives of Public Health · doi:10.1186/s13690-022-00979-z · Cited by 57 · see citing works
“Other secret shopper studies have revealed insurance-related disparities in access to primary [8, 18, 26–28], follow-up [11], orthopedic [29], dermatologic [30], pediatric [31, 32], newborn [33], reproductive [5], and psychiatric [34] care, among others [35].”
BackgroundTipirneni, R., Rhodes, K. V., Hayward, R. A., Lichtenstein, R. L., Reamer, E. N., & Davis, M. M. (2015) · Health Affairs · doi:10.1377/hlthaff.2014.1425 · Cited by 57 · see citing works
Self-citationAn Overview of Health Disparities in Asthma.
Perez, M. F., & Coutinho, M. T. (2021) · Europe PMC (PubMed Central) · Cited by 57 · see citing works
Lyon, S. M., Douglas, I. S., & Cooke, C. R. (2014) · Annals of the American Thoracic Society · doi:10.1513/annalsats.201402-072ps · Cited by 53 · see citing works
How long and how much? Wait times and costs for initial private child mental health appointments
Mulraney, M., Lee, C., Freed, G. L., SAWYER, M. G., Coghill, D., Sciberras, E., Efron, D., & Hiscock, H. (2020) · Journal of Paediatrics and Child Health · doi:10.1111/jpc.15253 · Cited by 52 · see citing works
Race, Relationships, and Trust in Providers among Black Patients with HIV/AIDS
Earl, T. R., Saha, S., Lombe, M., Korthuis, P. T., Sharp, V., Cohn, J. A., Moore, R. D., & Beach, M. C. (2013) · Social Work Research · doi:10.1093/swr/svt017 · Cited by 52 · see citing works
“Provision of services, as observed by Bisgaier and Rhodes (2011), may vary by patient characteristics (the “deserving” versus “undeserving”), whereby deserving patients (in possession of private health insurance) receive quality services compared to undeserving patients (those on public insurance).”
BackgroundInnovation and Best Practices in Health Care Scheduling
Brandenburg, L., Gabow, P. A., Health, D., et al. (2015) · NAM Perspectives · doi:10.31478/201502g · Cited by 52 · see citing works
“reported to be of key importance in the private setting where patients with Medicaid or no insurance coverage have longer wait times (Bisgaier and Rhodes, 2011).”
BackgroundLudomirsky, A. B., Schpero, W. L., Wallace, J., et al. (2022) · Health Affairs · doi:10.1377/hlthaff.2021.01747 · Cited by 52 · see citing works
Taking the Mystery out of “Mystery Shopper” Studies
Rhodes, K. V. (2011) · New England Journal of Medicine · doi:10.1056/nejmp1107779 · Cited by 51 · see citing works
Self-citationSocioeconomic Status Impacts Access to Orthopaedic Specialty Care
Ferati, S. R., Parisien, R. L., Joslin, P., et al. (2022) · JBJS Reviews · doi:10.2106/jbjs.rvw.21.00139 · Cited by 47 · see citing works
New Medicaid Enrollees In Oregon Report Health Care Successes And Challenges
ALLEN, H. L., Wright, B. J., & D, K. B. A. (2014) · Health Affairs · doi:10.1377/hlthaff.2013.1002 · Cited by 47 · see citing works
Health disparities among adults with voice problems in the United States
Hur, K., Zhou, S., Bertelsen, C., & Johns, M. M. E. (2017) · The Laryngoscope · doi:10.1002/lary.26947 · Cited by 47 · see citing works
“9% of otolaryngology providers contacted in that study accepted public insurance, which suggests an overburdening of a limited resource leading to longer wait times in the clinic and for appointments.(26) Disparities in access to outpatient otolaryngology specialty care for voice problems likely exist among those with…”
BackgroundInfluentialTrends in the use of puberty blockers among transgender children in the United States
Lopez, C. M., Solomon, D. G., Boulware, S. D., & Christison-Lagay, E. R. (2018) · Journal of Pediatric Endocrinology and Metabolism · doi:10.1515/jpem-2018-0048 · Cited by 45 · see citing works
“In most states, Medicaid has no platform for authorizing the use of histrelin implants for the management of a transgender-related diagnosis and a recent study demonstrated that overall, disparities exist in access to specialty pediatric services between privately insured and government insured patients [21].”
BackgroundPhysical Functioning in Boys with Hemophilia in the U.S.
Monahan, P. E., Baker, J., Riske, B., & Soucie, J. M. (2011) · American Journal of Preventive Medicine · doi:10.1016/j.amepre.2011.09.017 · Cited by 42 · see citing works
Malik, F. S., Hall, M., Mangione-Smith, R. M., Keren, R., Mahant, S., Shah, S. S., Srivastava, R., Wilson, K. M., & Tieder, J. S. (2016) · The Journal of Pediatrics · doi:10.1016/j.jpeds.2015.12.015 · Cited by 42 · see citing works
Timing of Orchiopexy in the United States: A Quality-of-Care Indicator
Yiee, J. H., Saigal, C. S., Lai, J., et al. (2012) · Urology · doi:10.1016/j.urology.2012.08.008 · Cited by 42 · see citing works
“As federal efforts to improve population health gain momentum, the concept of “equality in quality” is salient in the environment of universal health care as quality should be preserved as health care coverage expands(21, 24, 25).”
BackgroundBaca, C. B., Pieters, H. C., Iwaki, T. J., Mathern, G. W., & Vickrey, B. G. (2015) · Epilepsia · doi:10.1111/epi.12988 · Cited by 41 · see citing works
Rhodes, K. V., Bisgaier, J., Lawson, C. C., Soglin, D. F., Krug, S., & Haitsma, M. V. (2013) · Annals of Emergency Medicine · doi:10.1016/j.annemergmed.2012.10.030 · Cited by 41 · see citing works
Self-citationTreatment Patterns of Pediatric Patients with Atopic Dermatitis: A Claims Data Analysis.
Paller, A., Siegfried, E., Vekeman, F., Gadkari, A., Kaur, M., Mallya, U., Héroux, J., Miao, R., & Mina-Osorio, P. (2020) · Journal of American Academy of Dermatology · doi:10.1016/j.jaad.2019.07.105 · Cited by 38 · see citing works
Investigation of bias in an epilepsy machine learning algorithm trained on physician notes
Wissel, B. D., Greiner, H. M., Glauser, T. A., Mangano, F. T., Santel, D., Pestian, J. P., Szczesniak, R. D., & Dexheimer, J. W. (2019) · Epilepsia · doi:10.1111/epi.16320 · Cited by 40 · see citing works
“17 Once at a specialty center, these patients appeared to be better surgical candidates.”
BackgroundHooper, J., Shao, K., & Feng, H. (2022) · Journal of the American Academy of Dermatology · doi:10.1016/j.jaad.2021.12.061 · Cited by 39 · see citing works
Access to Care After Massachusetts’ Health Care Reform: A Safety Net Hospital Patient Survey
McCormick, D., Sayah, A. J., Lokko, H., et al. (2012) · Journal of General Internal Medicine · doi:10.1007/s11606-012-2173-7 · Cited by 39 · see citing works
National Estimates of and Risk Factors for Inpatient Revision Surgeries for Orofacial Clefts
Thompson, J. A., Heaton, P. C., Kelton, C. M. L., et al. (2016) · The Cleft Palate-Craniofacial Journal · doi:10.1597/15-206 · Cited by 39 · see citing works
“…programs covered revision surgery (Tables 2 and 3), hence it is possible that additional access barriers exist for low-income Medicaid families, a result consistent with both quantitative and qualitative findings from several recent studies (Bisgaier and Rhodes, 2011; Cassell et al., 2012).”
ResultHauptman, J. S., Dadour, A., Oh, T., et al. (2013) · Neurosurgery · doi:10.1227/01.neu.0000429849.99330.6e · Cited by 39 · see citing works
Celedon, J. C., Burchard, E. G., Schraufnagel, D. E., Castillo‐Salgado, C., Schenker, M. B., Balmes, J. R., Neptune, E., Cummings, K. J., Holguín, F., Riekert, K. A., et al. (2017) · Annals of the American Thoracic Society · doi:10.1513/annalsats.201702-167ws · Cited by 39 · see citing works
Differences in Tonsillectomy Utilization by Race/Ethnicity, Type of Health Insurance, and Rurality
Cooper, J. N., Koppera, S., Boss, E. F., & Lind, M. (2020) · Academic Pediatrics · doi:10.1016/j.acap.2020.11.007 · Cited by 39 · see citing works
Effects of variations in access to care for children with atopic dermatitis
Siegfried, E., Paller, A., Mina-Osorio, P., Vekeman, F., Kaur, M., Mallya, U., Héroux, J., Miao, R., & Gadkari, A. (2020) · BMC Dermatology · doi:10.1186/s12895-020-00114-x · Cited by 30 · see citing works
“A number of factors, including unfavorable fee-for- service reimbursement, longer wait times for payments, and higher clinic nonattendance rates, contribute to the dearth of specialists accepting Medicaid patients [5, 8].”
BackgroundRacial and Ethnic Disparities in Primary Cleft Lip and Cleft Palate Repair
Mullen, M. C., Yan, F., Ford, M. E., et al. (2021) · The Cleft Palate-Craniofacial Journal · doi:10.1177/10556656211069828 · Cited by 38 · see citing works
“…repair include public insurance and its association with less timely care (Cassell et al., 2009; Zaluzec et al., 2019; Shaffer et al., 2020), a higher likelihood of not being seen by a specialist (Bisgaier and Rhodes, 2011), and a lower likelihood of having revision surgery (Thompson et al., 2017).”
BackgroundEmergency Care For Children In The United States
Chamberlain, J. M., Krug, S., & Shaw, K. N. (2013) · Health Affairs · doi:10.1377/hlthaff.2013.0871 · Cited by 37 · see citing works
Ranney, M. L., Pittman, S. K., DUNSIGER, S. I., Guthrie, K. M., Spirito, A., Boyer, E. W., & Cunningham, R. M. (2018) · Psychological Services · doi:10.1037/ser0000193 · Cited by 37 · see citing works
“These populations are traditionally difficult to engage in longitudinal preventive behavioral interventions (Bisgaier & Rhodes, 2011; DiCola, Gaydos, Druss, & Cummings, 2013; Owens et al., 2002), particularly when initiated in a nontraditional setting such as the ED (D’Onofrio et al., 2012).”
Academic Medical Centers and Equity in Specialty Care Access for Children
Polsky, D. (2011) · Archives of Pediatrics and Adolescent Medicine · doi:10.1001/archpediatrics.2011.1158 · Cited by 36 · see citing works
“This study leveraged audit study data from 273 specialty clinics, collected from January through May 2010, which determined that children with Medicaid-CHIP are more likely to be denied needed outpatient specialty services than children with private insurance.(12) The study took place in Cook County, Illinois, where M…”
BackgroundMethodInfluentialDodwell, E. R., Wright, J. G., Widmann, R. F., et al. (2015) · Journal of Pediatric Orthopaedics · doi:10.1097/bpo.0000000000000494 · Cited by 36 · see citing works
Predicting frequent emergency department visits among children with asthma using EHR data
Das, L. T., Abramson, E. L., Stone, A., Kondrich, J., Kern, L. M., & Grinspan, Z. M. (2017) · Pediatric Pulmonology · doi:10.1002/ppul.23735 · Cited by 36 · see citing works
“28 In New York City, geographic areas(Bronx inparticular)areassociatedwithhigherratesofenvironmentalexposure to household aeroallergens, which can exacerbate asthma.”
BackgroundFollow‐up and Time to Treatment in an Urban Cohort of Children with Sleep‐Disordered Breathing
Harris, V. C., Links, A. R., Kim, J. M., Walsh, J. M., Tunkel, D. E., & Boss, E. F. (2018) · Otolaryngology · doi:10.1177/0194599818772035 · Cited by 35 · see citing works
“Previous studies have shown that children with low socioeconomic status have longer wait times to outpatient subspecialty care and may have less access to otolaryngology surgical services in particular.(12-18,37) Children with low socioeconomic status often have public insurance, and reimbursement concerns may affect…”
Healthcare Disparities in Otolaryngology
Batool, S., Burks, C. A., & Bergmark, R. W. (2023) · Current Otorhinolaryngology Reports · doi:10.1007/s40136-023-00459-0 · Cited by 36 · see citing works
Accessing primary care: a simulated patient study
Campbell, J. L., Carter, M., Davey, A. F., et al. (2013) · British Journal of General Practice · doi:10.3399/bjgp13x664216 · Cited by 34 · see citing works
Preparation for Transition to Adult Care Among Medicaid-Insured Adolescents
Sawicki, G. S., Garvey, K. C., Toomey, S. L., Williams, K., Hargraves, J. L., James, T., Raphael, J. L., Giardino, A. P., Schuster, M. A., & Finkelstein, J. A. (2017) · PEDIATRICS · doi:10.1542/peds.2016-2768 · Cited by 33 · see citing works
Grinspan, Z. M., Patel, A. D., Hafeez, B., et al. (2017) · Epilepsia · doi:10.1111/epi.13948 · Cited by 33 · see citing works
“Male 1119 (53%) 171 (53%) 110 (59%) 54 (57%) ns Median distance from NCH, miles (IQR) 25 (9-57) 11 (7-33) 9 (5-24) 8 (5-16) < .”
InfluentialThe Use of a “Mystery Shopper” Methodology to Evaluate Children’s Access to Psychiatric Services
Steinman, K. J., Kelleher, K. J., Dembe, A. E., Wickizer, T. M., & Hemming, T. (2012) · The Journal of Behavioral Health Services & Research · doi:10.1007/s11414-012-9275-1 · Cited by 32 · see citing works
“Bisgaier and Rhodes’s recent study, for example, included 40 randomly sampled clinics for each of the eight specialties they surveyed, although they focused on only one large metropolitan county.(13) Researchers should also anticipate the ethical considerations of using mystery shoppers.”
BackgroundType of Insurance and Use of Preventive Health Services Among Older Adults in Mexico
Rivera‐Hernandez, M., & Galárraga, O. (2015) · Journal of Aging and Health · doi:10.1177/0898264315569457 · Cited by 32 · see citing works
“…in utilization of medical services may also be due to insurance programs or plans that are structured to serve specific populations and features of the system where they provide health services (Bisgaier & Rhodes, 2011; Chang et al., 2014; Clark et al., 2014; Long, Coughlin, & King, 2005).”
BackgroundBarriers to Genetic Testing for Pediatric Medicaid Beneficiaries With Epilepsy
Kutscher, E. J., Joshi, S. M., Patel, A. D., Hafeez, B., & Grinspan, Z. M. (2017) · Pediatric Neurology · doi:10.1016/j.pediatrneurol.2017.04.014 · Cited by 32 · see citing works
Vermette, D., Shetgiri, R., Zuheiri, H. A., & Flores, G. (2014) · Journal of Immigrant and Minority Health · doi:10.1007/s10903-014-0110-z · Cited by 31 · see citing works
“Sixty-six percent of children with public insurance are denied subspecialty appointments, versus 11 % with private insurance [44], and children with public insurance wait about 22 days longer for appointments [44].”
BackgroundEffects of a brief ED-based alcohol and violence intervention on depressive symptoms
Ranney, M. L., Goldstick, J. E., Eisman, A. B., Carter, P. M., Walton, M. A., & Cunningham, R. M. (2017) · General Hospital Psychiatry · doi:10.1016/j.genhosppsych.2017.01.008 · Cited by 30 · see citing works
“(37) This finding may reflect disparities in access to healthcare among socio-economically disadvantaged youth.(9)”
BackgroundSurveillance of epilepsy and prevention of epilepsy and its sequelae
Hesdorffer, D. C., & Begley, C. E. (2013) · Current Opinion in Neurology · doi:10.1097/wco.0b013e32835ef2c7 · Cited by 30 · see citing works
Ndumele, C. D., Cohen, M. S., & Cleary, P. D. (2017) · JAMA Internal Medicine · doi:10.1001/jamainternmed.2017.3766 · Cited by 29 · see citing works
“Reports have generally found that Medicaid enrollees have better access to specialists than the uninsured, but poorer access than commercially insured individuals.(6,8,9) Several communities have had success improving access to specialty care forMedicaid enrollees, but these efforts have been limited in scope, often r…”
BackgroundInsurance Status and the Care of Children in the Emergency Department
Mannix, R., Chiang, V., & Stack, A. M. (2012) · The Journal of Pediatrics · doi:10.1016/j.jpeds.2012.03.013 · Cited by 28 · see citing works
Nguyen, J. T., Anandasivam, N. S., Cooperman, D. R., Pelker, R. R., & Wiznia, D. H. (2019) · Global Pediatric Health · doi:10.1177/2333794x19831299 · Cited by 28 · see citing works
Defining incident cases of epilepsy in administrative data
Bakaki, P. M., Koroukian, S. M., Jackson, L. W., et al. (2013) · Epilepsy Research · doi:10.1016/j.eplepsyres.2013.05.005 · Cited by 27 · see citing works
“…prevalence of chronic diseases in Medicaid population and low quality of care that they receive, which could lead to high mortality (Liu et al., 2006; LaPar et al., 2010; Bisgaier & Rhodes, 2011; Koroukian et al., 2012), requiring 7 or 8 years of continuous enrollment is probably too selective.”
BackgroundSocial and Structural Drivers of Health and Transition to Adult Care
Bailey, K., Avolio, J., Lo, L., Gajaria, A., Mooney, S., Greer, K., Martens, H., Tami, P., Pidduck, J., Cunningham, J., et al. (2023) · PEDIATRICS · doi:10.1542/peds.2023-062275 · Cited by 28 · see citing works
Mohan, A. V., Grant, J., Batalden, M., et al. (2013) · International Journal of Health Services · doi:10.2190/hs.43.2.h · Cited by 25 · see citing works
Malik, F. S., Yi‐Frazier, J. P., Taplin, C. E., Roth, C. L., Whitlock, K. B., Howard, W., & Pihoker, C. (2018) · The Science of Diabetes Self-Management and Care · doi:10.1177/0145721717750346 · Cited by 25 · see citing works
Metabolic Monitoring for Youths Initiating Use of Second-Generation Antipsychotics, 2003–2011
Connolly, J. G., Toomey, T., & Schneeweiss, M. C. (2015) · Psychiatric Services · doi:10.1176/appi.ps.201400222 · Cited by 25 · see citing works
- Authors
- Bisgaier, J., & Rhodes, K. V.
- Affiliations
- University of Pennsylvania (US)
- ORCID
- Rhodes, Karin V.
- Venue
- New England Journal of Medicine
- Publisher
- Massachusetts Medical Society
- Published
- 2011-06-16
- Volume
- 364
- Issue
- 24
- Pages
- 2324-2333
- ISSN
- 0028-4793 (ISSN-L)
- 1533-4406
- OpenAlex
- W2106036024
- Semantic Scholar
- e71464628d0825673d4822789f1dfaa330229535
- Cited by
- 331
- References
- 40
- Citations by year
- 2026: 20 · 2025: 15 · 2024: 18 · 2023: 16 · 2022: 22 · 2021: 16 · 2020: 16 · 2019: 24 · 2018: 29 · 2017: 29 · 2016: 26 · 2015: 21 · 2014: 22 · 2013: 32 · 2012: 16
- FWCI
- 62.04
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- New England Journal of Medicine (publishedVersion)
- PubMed (publishedVersion)
- University Libraries (University of Maryland) (submittedVersion)
- Digital Repository at the University of Maryland (University of Maryland College Park)
- Funders
- University of Chicago
- Topics
- Social Sciences › Economics, Econometrics and Finance › Economics and Econometrics › Healthcare Policy and Management
- Health Sciences › Health Professions › General Health Professions › Child and Adolescent Health
- Social Sciences › Economics, Econometrics and Finance › Finance › Healthcare Systems and Reforms
- Keywords
- access to specialist care, children, Medicaid, State Children's Health Insurance Program, public insurance, private insurance, insurance disparities, waiting time, outpatient care, health care reform
- MeSH terms
- Child, Child Health Services, Health Services Accessibility, Humans, Illinois, Insurance, Health, Medicaid, Specialization, United States, Insurance Coverage, Health Care Surveys, Clinical Audit, Patient Protection and Affordable Care Act
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Claims read by deepseek-v4.1-flash under definition version 3 (extract-v3) on 2026-10-14.
Classified by jev-1.13-20260917 (gold-guideline-v0.2) on 2026-10-14.
Cited sources are checked by gpt-6-sol.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review