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Measurement Error of Self-Reported Physical Activity Levels in New York City: Assessment and Correction

Because it is difficult to objectively measure population-level physical activity levels, self-reported measures have been used as a surveillance tool. However, little is known about their validity in populations living in dense urban areas. We aimed to assess the validity of self-reported physical...

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Bibliografske podrobnosti
izdano v:Am J Epidemiol
Main Authors: Lim, Sungwoo, Wyker, Brett, Bartley, Katherine, Eisenhower, Donna
Format: Artigo
Jezik:Inglês
Izdano: Oxford University Press 2015
Teme:
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC4481536/
https://ncbi.nlm.nih.gov/pubmed/25855646
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/aje/kwu470
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