方法证据记录
Cohort Study
A cohort study assembles a group of individuals who share a common starting point — typically freedom from the outcome of interest — and follows them over time to observe who develops the outcome. By comparing incidence rates between exposed and unexposed subgroups, researchers can estimate relative risk and absolute risk differences. Cohort studies are the gold-standard observational design for measuring disease incidence and establishing temporal relationships between exposure and outcome.
源记录
引文逐字复制自方法源记录。这些引文不代表任何层级的验证。
Cohort Study Design
分类方法记录 · process-pipeline / epidemiology
- Rothman, K. J., Greenland, S., & Lash, T. L. (2008). Modern Epidemiology (3rd ed.). Lippincott Williams & Wilkins. · ISBN 978-0781755641
- Doll, R., & Hill, A. B. (1954). The mortality of doctors in relation to their smoking habits: a preliminary report. British Medical Journal, 1(4877), 1451–1455. · DOI 10.1136/bmj.1.4877.1451
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