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

• Päätekijät: Kristen M. Metcalf (Tekijä), Barbara I. Baquero (Tekijä), Mayra L. Coronado Garcia (Tekijä), Shelby L. Francis (Tekijä), Kathleen F. Janz (Tekijä), Helena H. Laroche (Tekijä), Daniel K. Sewell (Tekijä)
• Aineistotyyppi: Kirja
• Julkaistu: BMC, 2018-03-01T00:00:00Z.
• Aiheet: article
• Linkit: 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...