Cost-effectiveness of opt-out chlamydia testing for high-risk young women in the U.S.
Open accessAbstract
Introduction In spite of chlamydia screening recommendations, U.S. testing coverage continues to be low. This study explored the cost-effectiveness of a patient-directed, universal, opportunistic Opt-Out Testing strategy (based on insurance coverage, healthcare utilization, and test acceptance probabilities) for all women aged 15-24 years compared with current Risk-Based Screening (30% coverage) from a societal perspective.Methods Based on insurance coverage (80%); healthcare utilization (83%); and test acceptance (75%), the proposed Opt-Out Testing strategy would have an expected annual testing coverage of approximately 50% for sexually active women aged 15-24 years. A basic compartmental heterosexual transmission model was developed to account for population-level transmission dynamics. Two groups were assumed based on self-reported sexual activity. All model parameters were obtained from the literature. Costs and benefits were tracked over a 50-year period. The relative sensitivity of the estimated incremental cost-effectiveness ratios to the variables/parameters was determined. This study was conducted in 2014-2015.Results Based on the model, the Opt-Out Testing strategy decreased the overall chlamydia prevalence by >55% (2.7% to 1.2%). The Opt-Out Testing strategy was cost saving compared with the current Risk-Based Screening strategy. The estimated incremental cost-effectiveness ratio was most sensitive to the female pre-opt out prevalence, followed by the probability of female sequelae and discount rate.Conclusions The proposed Opt-Out Testing strategy was cost saving, improving health outcomes at a lower net cost than current testing. However, testing gaps would remain because many women might not have health insurance coverage, or not utilize health care.
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Cost-effectiveness analyses indicate that opt-out chlamydia screening among adolescent and young adult females might substantially increase screening, be cost-saving, and identify infections among patients who do not disclose sexual behavior.
“Cost-effectiveness analyses indicate that opt-out chlamydia screening among adolescent and young adult females might substantially increase screening, be cost-saving (172), and identify infections among patients who do not disclose sexual behavior (173).”
From Sexually Transmitted Infections Treatment Guidelines, 2021 (2021) · cites this paper as [172]
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A Staff-Directed Electronic Medical Record Alert to Increase Chlamydia Screening
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Self-citation
- Authors
- Owusu-Edusei, K., Hoover, K. W., & Gift, T. L.
- Affiliations
- Centers for Disease Control and Prevention (US)
- Venue
- American Journal of Preventive Medicine
- Publisher
- Elsevier BV
- Published
- 2016-08
- Volume
- 51
- Issue
- 2
- Pages
- 216-224
- ISSN
- 0749-3797 (ISSN-L)
- PMC
- PMC6785744
- OpenAlex
- W2291188718
- Cited by
- 31
- References
- 60
- Citations by year
- 2026: 1 · 2024: 1 · 2023: 2 · 2022: 11 · 2021: 6 · 2020: 4 · 2019: 3 · 2018: 2 · 2017: 1
- FWCI
- 2.04
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- American Journal of Preventive Medicine (publishedVersion)
- PubMed (publishedVersion)
- Europe PMC (PubMed Central) (acceptedVersion)
- PubMed Central (acceptedVersion)
- Funders
- National Institutes of Health (CC999999)
- Topics
- Life Sciences › Immunology and Microbiology › Microbiology › Reproductive tract infections research
- Social Sciences › Economics, Econometrics and Finance › Economics and Econometrics › Health Systems, Economic Evaluations, Quality of Life
- Health Sciences › Medicine › Epidemiology › Cervical Cancer and HPV Research
- Keywords
- chlamydia screening, opt-out testing, cost-effectiveness, young women, risk-based screening, sexually transmitted infections, chlamydia prevalence, health insurance coverage, health care utilization, test acceptance, incremental cost-effectiveness ratio
- MeSH terms
- Adolescent, Chlamydia Infections, Chlamydia trachomatis, Cost-Benefit Analysis, Female, Humans, Mass Screening, Patient Acceptance of Health Care, Risk, United States, Prevalence, Young Adult
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