Calibration of the global physical activity questionnaire to Accelerometry measured physical activity and sedentary behavior

• প্রধান লেখক: Kristen M. Metcalf (লেখক), Barbara I. Baquero (লেখক), Mayra L. Coronado Garcia (লেখক), Shelby L. Francis (লেখক), Kathleen F. Janz (লেখক), Helena H. Laroche (লেখক), Daniel K. Sewell (লেখক)
• বিন্যাস: গ্রন্থ
• প্রকাশিত: BMC, 2018-03-01T00:00:00Z.
• বিষয়গুলি: article
• অনলাইন ব্যবহার করুন: Connect to this object online.

Abstract Background Self-report questionnaires are a valuable method of physical activity measurement in public health research; however, accuracy is often lacking. The purpose of this study is to improve the validity of the Global Physical Activity Questionnaire by calibrating it to 7 days of accel...