Calibration of the global physical activity questionnaire to Accelerometry measured physical activity and sedentary behavior
نویسندگان
چکیده
منابع مشابه
Calibration of the global physical activity questionnaire to Accelerometry measured physical activity and sedentary behavior
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 accelerometer measured physical activity and sedentary behavior. METHODS Participants (n = 108) wore an ActiG...
متن کاملAssessment of sedentary behavior with the International Physical Activity Questionnaire.
PURPOSE This study explored definitions of sedentary behavior and examined the relationship between sitting time and physical inactivity using the sitting items from the International Physical Activity Questionnaire (IPAQ). METHODS Participants (N = 289, 44.6% male, mean age = 35.93) from 3 countries completed self-administered long- and short-IPAQ sitting items. Participants wore acceleromet...
متن کاملObjectively measured physical activity and sedentary time in youth: the International children’s accelerometry database (ICAD)
BACKGROUND Physical activity and sedentary behaviour in youth have been reported to vary by sex, age, weight status and country. However, supporting data are often self-reported and/or do not encompass a wide range of ages or geographical locations. This study aimed to describe objectively-measured physical activity and sedentary time patterns in youth. METHODS The International Children's Ac...
متن کاملNational youth sedentary behavior and physical activity daily patterns using latent class analysis applied to accelerometry
BACKGROUND Applying latent class analysis (LCA) to accelerometry can help elucidated underlying patterns. This study described the patterns of accelerometer-determined sedentary behavior and physical activity among youth by applying LCA to a nationally representative United States (US) sample. METHODS Using 2003-2006 National Health and Nutrition Examination Survey data, 3998 youths 6-17 year...
متن کاملPhysical Activity, Sedentary Behavior, and Academic Performance
PURPOSE: To determine the relationships between objectively measured and self-reported physical activity, sedentary behavior, and academic performance in Finnish children. METHODS: Two hundred seventy-seven children from five schools in the Jyväskylä school district in Finland (58% of the 475 eligible students; mean age 12.2 years; 56% girls) participated in the study in the spring of 2011. Sel...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: BMC Public Health
سال: 2018
ISSN: 1471-2458
DOI: 10.1186/s12889-018-5310-3