方法对比

	多中心巢式病例对照研究	队列研究
领域	流行病学	流行病学
方法族	Process / pipeline	Process / pipeline
起源年份	1990s–2000s (multicenter adaptation)	Mid-20th century (formal epidemiological design codified ~1950s)
提出者	Nested case-control: Norman Mantel (1973); multicenter extension widely adopted in EPIC and other large consortium studies (1990s–2000s)	Doll & Hill (British Doctors Study, 1951); Snow (cholera, 1854)
类型	Observational analytical study design	Observational longitudinal study design
开创性文献	Thomas, D.C. (1977). Addendum to: Methods of cohort analysis: appraisal by application to asbestos mining. Journal of the Royal Statistical Society, Series A, 140(4), 469–491.	Rothman, K. J., Greenland, S., & Lash, T. L. (2008). Modern Epidemiology (3rd ed.). Lippincott Williams & Wilkins. ISBN: 978-0781755641
别名	multicenter NCC, multi-site nested case-control, pooled nested case-control, nested case-control within multicenter cohort	longitudinal study, follow-up study, panel study, incidence study
相关	6	6
摘要	A multicenter nested case-control study embeds a case-control analysis within two or more geographically or institutionally distinct prospective cohorts. Cases who develop the outcome of interest are identified across all participating sites, then matched to controls sampled from the same risk sets, enabling pooled estimation of exposure-disease associations with greater statistical power and geographic generalizability than any single-center nested design.	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.