เปรียบเทียบวิธี
ดูวิธีที่เลือกเทียบกันแบบเคียงข้าง แถวที่ต่างกันจะถูกเน้นไว้
| การวิจัยแบบกลุ่มตัวอย่างต่อเนื่องที่ใช้แบบสอบถามซ้ำ× | การศึกษาแบบกลุ่ม (Cohort Study)× | |
|---|---|---|
| สาขาวิชา≠ | การออกแบบการวิจัย | ระบาดวิทยา |
| ตระกูล | Process / pipeline | Process / pipeline |
| ปีกำเนิด≠ | Mid-20th century (formalized ~1950s–1970s) | Mid-20th century (formal epidemiological design codified ~1950s) |
| ผู้ริเริ่ม≠ | Developed through convergence of epidemiological cohort methodology and social science panel survey traditions | Doll & Hill (British Doctors Study, 1951); Snow (cholera, 1854) |
| ประเภท≠ | Quantitative longitudinal observational design | Observational longitudinal study design |
| แหล่งต้นตำรับ≠ | Hsiao, C. (2014). Analysis of Panel Data (3rd ed.). Cambridge University Press. ISBN: 978-1107038691 | Rothman, K. J., Greenland, S., & Lash, T. L. (2008). Modern Epidemiology (3rd ed.). Lippincott Williams & Wilkins. ISBN: 978-0781755641 |
| ชื่อเรียกอื่น | panel cohort study, longitudinal panel cohort, cohort panel design, panel longitudinal study | longitudinal study, follow-up study, panel study, incidence study |
| ที่เกี่ยวข้อง≠ | 3 | 6 |
| สรุป≠ | Panel-based cohort research is a longitudinal observational design that follows a defined group of individuals — the cohort — across multiple repeated measurement waves, collecting structured quantitative data at each wave. It merges the epidemiological strength of cohort tracking (a group sharing a common characteristic or entry point) with the panel study convention of standardized, repeated-contact data collection. The design enables analysis of change over time within individuals while supporting causal inference about exposure-outcome relationships. | 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. |
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