The Trend-in-trend Research Design for Causal Inference
نویسندگان
چکیده
منابع مشابه
The Trend-in-trend Research Design for Causal Inference
Cohort studies can be biased by unmeasured confounding. We propose a hybrid ecologic-epidemiologic design called the trend-in-trend design, which requires a strong time trend in exposure, but is unbiased unless there are unmeasured factors affecting outcome for which there are time trends in prevalence that are correlated with time trends in exposure across strata with different exposure trends...
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ژورنال
عنوان ژورنال: Epidemiology
سال: 2017
ISSN: 1044-3983
DOI: 10.1097/ede.0000000000000579