Melissa Co, Darío Moreno-Agostino, Yu-Tzu Wu, Elyse Couch, Ana Posarac, Teodora Wi, Ritu Sadana, Sophie Carlisle, Matthew Prina
Non-pharmacological interventions for the prevention of sexually transmitted infections (STIs) in older adults: A systematic review
PloS one
aim present study examine influence body mass index category well demographic socioeconomic factors participation organized physical activity opa schoolchildren attending primary secondary school greece furthermore compare difference two levels crosssectional study conducted representative elementary secondary school cohort derived using stratification probability proportional size pps methodology final sample included 18264 subjects aged 6 15 years parents students students secondary schools fulfilled validated questionnaires evaluating socioeconomic status participation opa international obesity task force iotf cut offs used classify children univariate multivariate logistic models examined factors associated opa analyses stratified school level sport participation reported 377 544 primary secondary schoolchildren respectively bmi within normal range male parents participating organized activity high socioeconomic status seem encourage participation opa school levels children normal bmi likely participate opa parents role model well higher socioeconomic status family emerge important influencers participation opa declines students enter secondary school interventions focusing increasing physical education activity school daily program tailored specific needs different weight categories possibly eliminate impact ses inequalities