方法证据记录
Adaptive Ecological Study
An adaptive ecological study is an observational epidemiological design in which the unit of analysis is a group or population (e.g., a region, country, or community) rather than an individual. It extends the classical ecological study by incorporating pre-specified interim decision rules that allow modifications — such as changes in geographic unit, time window, or exposure categorisation — as data accumulate, while preserving overall inferential validity. The design is used to explore population-level associations between aggregate exposures and aggregate outcomes.
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。
Adaptive Ecological Study Design
分类方法记录 · process-pipeline / epidemiology
- Morgenstern, H. (1998). Ecologic studies. In K. J. Rothman & S. Greenland (Eds.), Modern Epidemiology (2nd ed., pp. 459–480). Lippincott-Raven. · URL
- Ecological study. Wikipedia. · URL
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