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| 증례 시리즈× | 사례-대조 연구× | |
|---|---|---|
| 분야 | 역학 | 역학 |
| 계열 | Process / pipeline | Process / pipeline |
| 기원 연도≠ | Longstanding; systematized in 20th century clinical research | 1950s (formal methodology); precursors in the 1920s |
| 창시자≠ | Historical clinical practice; formalized in modern evidence-based medicine literature | Janet Lane-Claypon (early precursors, 1926); formalized by Brian MacMahon and Jerome Cornfield in the 1950s–1960s |
| 유형≠ | Observational descriptive study | Observational analytic study design |
| 원전≠ | Case series. Wikipedia. link ↗ | Schlesselman, J.J. (1982). Case-Control Studies: Design, Conduct, Analysis. Oxford University Press. ISBN: 978-0195027860 |
| 별칭 | case series report, clinical case series, consecutive case series, patient series | case-referent study, case-control design, retrospective case-control, case-control analysis |
| 관련≠ | 5 | 6 |
| 요약≠ | A case series is a descriptive observational study that documents the characteristics, clinical course, and outcomes of a group of patients who share a common condition, exposure, or intervention. Unlike case reports, which focus on a single patient, a case series aggregates data across multiple patients (typically three or more) to identify patterns, generate hypotheses, and characterize rare or novel conditions — without a concurrent control group. | A case-control study is a retrospective observational design in which individuals who have developed a disease or outcome of interest (cases) are compared with individuals who have not (controls) to determine whether prior exposure to a putative risk factor differs between the two groups. The primary measure of association is the odds ratio, which approximates the relative risk when the outcome is rare. Case-control studies are especially efficient for investigating rare diseases and generating etiological hypotheses. |
| ScholarGate데이터셋 ↗ |
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