کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10514292 950961 2012 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Within-person study designs had lower precision and greater susceptibility to bias because of trends in exposure than cohort and nested case-control designs
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی سیاست های بهداشت و سلامت عمومی
پیش نمایش صفحه اول مقاله
Within-person study designs had lower precision and greater susceptibility to bias because of trends in exposure than cohort and nested case-control designs
چکیده انگلیسی
When long-term exposures are analyzed, within-person study designs may have lower precision and greater susceptibility to bias. Bias may be reduced by sampling follow-up both before and after the outcome or with the case-time-control study design.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Clinical Epidemiology - Volume 65, Issue 4, April 2012, Pages 384-393
نویسندگان
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