A comparison of direct versus self-report measures for assessing physical activity in adults: a systematic review
<p>Abstract</p> <p>Background</p> <p>Accurate assessment is required to assess current and changing physical activity levels, and to evaluate the effectiveness of interventions designed to increase activity levels. This study systematically reviewed the literature to de...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2008-11-01
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Series: | International Journal of Behavioral Nutrition and Physical Activity |
Online Access: | http://www.ijbnpa.org/content/5/1/56 |