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

• Egile Nagusiak: Kristen M. Metcalf (Egilea), Barbara I. Baquero (Egilea), Mayra L. Coronado Garcia (Egilea), Shelby L. Francis (Egilea), Kathleen F. Janz (Egilea), Helena H. Laroche (Egilea), Daniel K. Sewell (Egilea)
• Formatua: Liburua
• Argitaratua: BMC, 2018-03-01T00:00:00Z.
• Gaiak: article
• Sarrera elektronikoa: 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...