PMC57 BIAS IS WORSE THAN NOISE: HANDLING MISSING DATA FOR CONFOUNDERS IN OBSERVATIONAL STUDIES
نویسندگان
چکیده
منابع مشابه
Systematically missing confounders in individual participant data meta-analysis of observational cohort studies
One difficulty in performing meta-analyses of observational cohort studies is that the availability of confounders may vary between cohorts, so that some cohorts provide fully adjusted analyses while others only provide partially adjusted analyses. Commonly, analyses of the association between an exposure and disease either are restricted to cohorts with full confounder information, or use all ...
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ژورنال
عنوان ژورنال: Value in Health
سال: 2010
ISSN: 1098-3015
DOI: 10.1016/s1098-3015(11)72340-3