Electronic Medical Alerts Increase Screening for Chronic Hepatitis B: A Randomized, Double-Blind, Controlled Trial
Open accessAbstract
Background: Implementation of screening recommendations for chronic hepatitis B (CHB) among foreign-born persons at risk has been sub-optimal. The use of alerts and reminders in the electronic health record (EHR) has led to increased screening for other common conditions. The aim of our study was to measure the effectiveness of an EHR alert on the implementation of hepatitis B surface antigen (HBsAg) screening of foreign-born Asian and Pacific Islander (API) patients. Methods: We used a novel technique to identify API patients by self-identified ethnicity, surname, country of origin, and language preference, and who had no record of CHB screening with HBsAg within the EHR. Patients with Medicare and/or Medicaid insurance were excluded due to lack of coverage for routine HBsAg screening at the time of this study. At-risk API patients were randomized to alert activation in their EHR or not (control). Results: A total of 2,987 patients met inclusion criteria and were randomized to the alert (n = 1,484) or control group (n = 1,503). In the alert group, 119 patients were tested for HBsAg, compared with 48 in the control group (odds ratio, 2.64; 95% confidence interval, 1.88–3.73; P < 0.001). In the alert group, 4 of 119 (3.4%) tested HBsAg-positive compared with 5 of 48 (10.4%) in the control group (P = 0.12). Conclusions: An EHR alert significantly increased HBsAg testing among foreign-born APIs. Impact: Utilization of EHR alerts has the potential to improve implementation of hepatitis B–screening guidelines. Cancer Epidemiol Biomarkers Prev; 27(11); 1352–7. ©2018 AACR.
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
Prior studies found that CDS alerts, if addressed properly, were able to improve adherence to clinical guidelines.
“Prior studies found that CDS alerts, if addressed properly, were able to improve prescribing behaviors and medication safety4,63 and adherence to clinical guidelines.6,8”
From Electronic health record activity changes around new decision support implementation: monitoring using audit logs and topic modeling (2025) · cites this paper as [8]
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Cites
No references could be resolved yet.
Research works printed but not linked: 31
- [2]Roberts H, Kruszon-Moran D, Ly KN, Prevalence of chronic hepatitis B virus (HBV) infection in U.S. households: National Health and Nutrition Examination Survey (NHANES), 1988–2012. Hepatology 2016; 63: 388– 97. 26251317
- [3]Mitchell T, Armstrong GL, Hu DJ, Wasley A, Painter JA. The increasing burden of imported chronic hepatitis B--United States, 1974–2008. PLoS One 2011; 6: e27717. 22163270 PMC3233539
- [4]Kowdley KV, Wang CC, Welch S, Roberts H, Brosgart CL. Prevalence of chronic hepatitis B among foreign-born persons living in the United States by country of origin. Hepatology 2012; 56: 422– 33. 22105832
- [5]Altekruse SF, Henley SJ, Cucinelli JE, McGlynn KA. Changing hepatocellular carcinoma incidence and liver cancer mortality rates in the United States. Am J Gastroenterol 2014; 109: 542– 53. 24513805 PMC4148914
- [6]Waldorf B, Gill C, Crosby SS. Assessing adherence to accepted national guidelines for immigrant and refugee screening and vaccines in an urban primary care practice: a retrospective chart review. J Immigr Minor Health 2014; 16: 839– 45. 23512323
- [7]Vijayadeva V, Spradling PR, Moorman AC, Hepatitis B virus infection testing and prevalence among Asian and Pacific Islanders. Am J Manag Care 2014; 20: e98– e104. 24884958 PMC6542464
- [8]LeFevre M L US Preventive Services Task Force. Screening for hepatitis B virus infection in nonpregnant adolescents and adults: U.S. Preventive Services Task Force recommendation statement. Ann Intern Med 2014; 161: 58– 66. 24863637
- [9]Weinbaum CM, Williams I, Mast EE, Recommendations for identification and public health management of persons with chronic hepatitis B virus infection. MMWR Recomm Rep 2008; 57: 1– 20. 18802412
- [10]Lok AS, McMahon BJ. Chronic hepatitis B. Hepatology 2007; 45: 507– 39. 17256718
- [11]Vijayadeva V, Spradling PR, Moorman AC, Hepatitis B virus infection testing and prevalence among Asian and Pacific Islanders. Am J Manag Care 2014; 20: e98– e104. 24884958 PMC6542464
- [12]Chen H, Tu SP, Teh CZ, Lay beliefs about hepatitis among North American Chinese: implications for hepatitis prevention. J Community Health 2006; 31: 94– 112. 16737171
- [13]Wu CA, Lin SY, So SK, Chang ET. Hepatitis B and liver cancer knowledge and preventive practices among Asian Americans in the San Francisco Bay Area, California. Asian Pac J Cancer Prev 2007; 8: 127– 34. 17477787
- [14]Chao SD, Wang BM, Chang ET, Ma L, So SK. Medical training fails to prepare providers to care for patients with chronic hepatitis B infection. World J Gastroenterol 2015; 21: 6914– 23. 26078568 PMC4462732
- [15]Hsu L, Bowlus CL, Stewart SL, Electronic messages increase hepatitis B screening in at-risk Asian American patients: a randomized, controlled trial. Dig Dis Sci 2013; 58: 807– 14. 23073671 PMC3578075
- [16]Lauderdale D, Kestenbaum B. Asian American Ethnic Identification by Surname. Population Research and Policy Review 2000; 19: 283– 300.
- [17]Wong EC, Palaniappan LP, Lauderdale DS. Using name lists to infer Asian racial/ethnic subgroups in the healthcare setting. Med Care 2010; 48: 540– 6. 20421828 PMC3249427
- [18]Shah BR, Chiu M, Amin S, Ramani M, Sadry S, Tu JV. Surname lists to identify South Asian and Chinese ethnicity from secondary data in Ontario, Canada: a validation study. BMC Med Res Methodol 2010; 10: 42,2288- 10– 42. 20470433 PMC2877682
- [19]Jensen T, Chin J, Ashby L, Paserchia L, Issa M. Decision Memo for Screening for Hepatitis B Virus (HBV) Infection. The Centers for Medicare and Medicaid Services (CMS), 9 28, 2016.; 2017: 43.
- [20]Marcellin P, Gane E, Buti M, Regression of cirrhosis during treatment with tenofovir disoproxil fumarate for chronic hepatitis B: a 5-year open-label follow-up study. Lancet 2013; 381: 468– 75. 23234725
- [21]Chen CJ, Yang HI, Su J, Risk of hepatocellular carcinoma across a biological gradient of serum hepatitis B virus DNA level. JAMA 2006; 295: 65– 73. 16391218
- [22]Sung JJ, Tsoi KK, Wong VW, Li KC, Chan HL. Meta-analysis: Treatment of hepatitis B infection reduces risk of hepatocellular carcinoma. Aliment Pharmacol Ther 2008; 28: 1067– 77. 18657133
- [23]Gordon SC, Lamerato LE, Rupp LB, Antiviral therapy for chronic hepatitis B virus infection and development of hepatocellular carcinoma in a US population. Clin Gastroenterol Hepatol 2014; 12: 885– 93. 24107395 PMC5719871
- [24]Upadhyaya N, Chang R, Davis C, Conti MC, Salinas-Garcia D, Tang H. Chronic hepatitis B: perceptions in Asian American communities and diagnosis and management practices among primary care physicians. Postgrad Med 2010; 122: 165– 75. 20861600
- [25]Strom BL, Schinnar R, Aberra F, Unintended effects of a computerized physician order entry nearly hard-stop alert to prevent a drug interaction: a randomized controlled trial. Arch Intern Med 2010; 170: 1578– 83. 20876410
- [26]Strom BL, Schinnar R, Bilker W, Hennessy S, Leonard CE, Pifer E. Randomized clinical trial of a customized electronic alert requiring an affirmative response compared to a control group receiving a commercial passive CPOE alert: NSAID--warfarin co-prescribing as a test case. J Am Med Inform Assoc 2010; 17: 411– 5. 20595308 PMC2995662
- [27]Kucher N, Koo S, Quiroz R, Electronic alerts to prevent venous thromboembolism among hospitalized patients. N Engl J Med 2005; 352: 969– 77. 15758007
- [28]Fiks AG, Grundmeier RW, Biggs LM, Localio AR, Alessandrini EA. Impact of clinical alerts within an electronic health record on routine childhood immunization in an urban pediatric population. Pediatrics 2007; 120: 707– 14. 17908756
- [29]Brady JE, Liffmann DK, Yartel A, Uptake of hepatitis C screening, characteristics of patients tested, and intervention costs in the BEST-C study. Hepatology 2017; 65: 44– 53. 27770543 PMC5582998
- [30]Federman AD, Kil N, Kannry J, An Electronic Health Record-based Intervention to Promote Hepatitis C Virus Testing Among Adults Born Between 1945 and 1965: A Cluster-randomized Trial. Med Care 2017; 55: 590– 7. PMC5759753 28288075
- [31]Weingart SN, Toth M, Sands DZ, Aronson MD, Davis RB, Phillips RS. Physicians’ decisions to override computerized drug alerts in primary care. Arch Intern Med 2003; 163: 2625– 31. 14638563
- [32]Isaac T, Weissman JS, Davis RB, Overrides of medication alerts in ambulatory care. Arch Intern Med 2009; 169: 305– 11. 19204222
Cited by
Sorted by citations
Chen, J., Cutrona, S. L., Dharod, A., Moses, A., Bridges, A., Ostasiewski, B., Foley, K. L., Houston, T. K., iDAPT (Implementation & Informatics Developing Adaptable Processes and Technologies for Cancer Control) Implementation Science Center for Cancer Control, Chen, J., et al. (2025) · JAMIA Open · doi:10.1093/jamiaopen/ooaf050 · Cited by 3 · see citing works
- Authors
- Chak, E., Taefi, A., Li, C.-S., Chen, M. S., Harris, A. M., MacDonald, S., & Bowlus, C.
- Affiliations
- University of California Davis Medical Center (US)
- University of California, Davis (US)
- Centers for Disease Control and Prevention (US)
- Corresponding author
- Chak, Eric
- Venue
- Cancer Epidemiology, Biomarkers & Prevention
- Published
- 2018-11-01
- Volume
- 27
- Issue
- 11
- Pages
- 1352-1357
- ISSN
- 1055-9965 (ISSN-L)
- 1538-7755
- PMC
- PMC6214733
- OpenAlex
- W2885059697
- Cited by
- 28
- References
- 0
- Citations by year
- 2026: 3 · 2025: 3 · 2024: 7 · 2023: 3 · 2022: 4 · 2021: 1 · 2020: 5 · 2019: 1
- FWCI
- 2.21
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- Cancer Epidemiology Biomarkers & Prevention (publishedVersion)
- PubMed (publishedVersion)
- Europe PMC (PubMed Central) (acceptedVersion)
- PubMed Central (acceptedVersion)
- eScholarship (California Digital Library) (submittedVersion)
- Funders
- Centers for Disease Control and Prevention (1U51PS004633-01)
- NCATS NIH (UL1TR001860)
- Topics
- Health Sciences › Health Professions › Health Information Management › Electronic Health Records Systems
- Health Sciences › Medicine › Epidemiology › Hepatitis B Virus Studies
- Health Sciences › Medicine › Infectious Diseases › Infection Control in Healthcare
- Keywords
- chronic hepatitis B, electronic health record alerts, screening reminders, guideline implementation
- MeSH terms
- Double-Blind Method, Female, Humans, Male, Mass Screening, Hepatitis B, Chronic, Electronic Health Records
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.
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