Objectives: Using a national sample of Americans, this study estimated and compared patterns of depressive symptom trajectories stratified by military service. This study then examined associations between sociodemographic factors theorized to shape entry into military service and trajectory patterns.
Method: Data came from the National Longitudinal Study of Adolescent to Adult Health, a nationally representative study that followed participants from adolescence (1994-1995) through midlife (2016-2018).
Playing video games, especially games with action-based mechanics, is correlated with better cognitive performance, yet these performance advantages may originate from intrinsic factors such as earlier life cognitive differences. We investigated whether gaming-cognition associations in a sample past young adulthood remain robust after accounting for adolescent cognitive functioning. Using data from the Colorado Adoption/Twin Study of Lifespan behavioral development and cognitive aging (CATSLife; N = 1241, M = 33.
View Article and Find Full Text PDFBackground: Current physical activity guidelines may be insufficient to address health consequences in a world increasing in sedentary behavior. Physical activity is a key lifestyle factor to promote healthy aging, but few studies examine activity in conjunction with sitting. We examine how activity intensity and sitting behavior influence health and the extent to which physical activity might counter sitting.
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