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USE OF MEDICAID DATA FOR PHARMACOEPIDEMIOLOGY
Abstract
Because of the high prevalence of prescription drug use and the incomplete understanding of drug effects at the time of licensing, ongoing epidemiologic monitoring is required to provide information for clinical and regulatory decisions. Data produced through the administration of Medicaid programs have been considered for this purpose because the computerized files include prescription and diagnostic information for large, defined populations. However, the limited amount of data available in the computerized files and the atypical demographic characteristics of Medicaid populations create formidable difficulties in the use of these data for pharmacoepidemiology. This paper reviews these methodological problems and describes pragmatic solutions that have been developed through the ongoing use of these data bases for epidemiologic studies.
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Citations
Cited by
Evaluating medication effects outside of clinical trials: new-user designs
Ray, W. A. (2003) · American Journal of Epidemiology · doi:10.1093/aje/kwg231 · Cited by 1,646
Self-citationAtypical antipsychotic drugs and the risk of sudden cardiac death
Ray, W. A., Chung, C. P., Murray, K. T., Hall, K., & Stein, C. M. (2009) · New England Journal of Medicine · doi:10.1056/nejmoa0806994 · Cited by 1,194
Self-citationMajor congenital malformations after first-trimester exposure to ACE inhibitors
Cooper, W. O., Hernandez-Diaz, S., Arbogast, P. G., Dudley, J. A., Dyer, S., Gideon, P. S., Hall, K., & Ray, W. A. (2006) · New England Journal of Medicine · doi:10.1056/nejmoa055202 · Cited by 1,192
Self-citationLund, J. L., Richardson, D. B., & Stürmer, T. (2015) · Current Epidemiology Reports · doi:10.1007/s40471-015-0053-5 · Cited by 739
Nonadherence to adjuvant tamoxifen therapy in women with primary breast cancer
Partridge, A. H., Wang, P. S., Winer, E. P., & Avorn, J. (2003) · Journal of Clinical Oncology · doi:10.1200/jco.2003.07.071 · Cited by 676
Metadata
- Authors
- RAY, W. A., & GRIFFIN, M. R.
- Venue
- American Journal of Epidemiology
- Publisher
- Oxford University Press (OUP)
- Published
- 1989-04
- Volume
- 129
- Issue
- 4
- Pages
- 837-849
- ISSN
- 0002-9262 (ISSN-L)
- 1476-6256
- OpenAlex
- W2141248662
- Cited by
- 315
- References
- 0
- FWCI
- 22.49
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: USE OF MEDICAID DATA FOR PHARMACOEPIDEMIOLOGY. https://app.cochat.ai/papers/10.1093/oxfordjournals.aje.a115198
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- RAY, W. A., & GRIFFIN, M. R. (1989). USE OF MEDICAID DATA FOR PHARMACOEPIDEMIOLOGY. American Journal of Epidemiology. https://doi.org/10.1093/oxfordjournals.aje.a115198
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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