Search results for "WAIS"
showing 2 items of 292 documents
Hip and wrist accelerometers showed consistent associations with fitness and fatness in children aged 8‐12 years
2020
Aim. Physical activity (PA) has traditionally been measured wearing accelerometers on the hip, but they are increasingly being worn on the wrist. We compared hip and wrist accelerometers with regard to their acceptability and any associations between PA and fatness and fitness. Methods. This cross‐sectional study comprised 103 children aged 8‐12 years (62% boys) who participated in the ActiveBrains trial by the University of Granada, Spain, in 2014‐2016. The children wore both ActiGraph GT3X+ hip and wrist accelerometers round the clock for seven days. The acceptability of both placements was evaluated by a questionnaire, while the children' fat mass index, waist circumference, and cardiore…
Persistence or Change in Leisure-Time Physical Activity Habits and Waist Gain During Early Adulthood: A Twin-Study
2014
Objective To determine the relationship between persistence or change in leisure‐time physical activity habits and waist gain among young adults. Methods Population‐based cohort study among 3383 Finnish twin individuals (1578 men) from five birth cohorts (1975‐1979), who answered questionnaires at mean ages of 24.4 y (SD 0.9) and 33.9 y (SD 1.2), with reported self‐measured waist circumference. Persistence or change in leisure‐time physical activity habits was defined based on thirds of activity metabolic equivalent h/day during follow‐up (mean 9.5 y; SD 0.7). Results Decreased activity was linked to greater waist gain compared to increased activity (3.6 cm, P < 0.001 for men; 3.1 cm, P < 0…