Modeling Errors in Physical Activity Recall Data
نویسندگان
چکیده
منابع مشابه
Modeling errors in physical activity recall data.
BACKGROUND Physical activity recall instruments provide an inexpensive method of collecting physical activity patterns on a sample of individuals, but they are subject to systematic and random measurement error. Statistical models can be used to estimate measurement error in activity recalls and provide more accurate estimates of usual activity parameters for a population. METHODS We develop ...
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ژورنال
عنوان ژورنال: Journal of Physical Activity and Health
سال: 2012
ISSN: 1543-3080,1543-5474
DOI: 10.1123/jpah.9.s1.s56