Bandingkan metode

	Studi Kasus-Kontrol Bersarang yang Dicocokkan	Studi Kasus-Kontrol Bersarang
Bidang	Epidemiologi	Epidemiologi
Keluarga	Process / pipeline	Process / pipeline
Tahun asal	1970s	1973–1977
Pencetus	Mantel (1973), Thomas (1977); formalized by Breslow & Day (1980)	Nathan Mantel (1973); D. C. Thomas (1977 formalization)
Tipe	Observational analytic study design	Hybrid observational study design
Sumber perintis	Rothman, K.J., Greenland, S., & Lash, T.L. (2008). Modern Epidemiology (3rd ed.). Lippincott Williams & Wilkins. ISBN: 978-0781755641	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.
Alias	matched NCC study, nested case-control with matching, matched risk-set sampling, incidence density matched case-control	NCC study, nested CC design, case-control within cohort, density sampling case-control
Terkait	5	6
Ringkasan	A matched nested case-control study is an efficient observational design embedded within a defined cohort. When a participant develops the outcome of interest (a case), a small number of controls are sampled from those still at risk at that moment and matched to the case on key variables such as age, sex, or calendar time. This design preserves the temporal structure of the underlying cohort while sharply reducing the cost of exposure measurement.	A nested case-control study is an efficient observational design embedded within a defined cohort. For each participant who develops the outcome of interest (a case), a small number of matched controls are sampled from those still at risk at the same point in time. This density-sampling strategy yields odds ratios that approximate incidence-rate ratios from the full cohort at a fraction of the data-collection cost — making it the preferred alternative when measuring exposures for all cohort members would be prohibitively expensive or technically demanding.