Alessandro Polizzi, Rosalia Leonardi
Automatic cephalometric landmark identification with artificial intelligence: An umbrella review of systematic reviews
Journal of dentistry
review assessed effectiveness preschool schoolbased obesity prevention andor treatment interventions targeting healthy eating physical activity obesity african american children adolescents systematic searches conducted englishprinted research articles published january 1980 march 2013 retained articles included experimental studies conducted united states targeted 80 african americanblack children adolescents andor studies whose results stratified raceethnicity conducted preschoolshead start schools excluding afterschool programmes 12270 articles identified 17 met inclusion criteria preschool n2 elementary school n7 middle secondary schools n8 thirteen studies found significant improvements nutrition preschool n1 elementary n7 secondary n5 three found significant improvements physical activity preschool n1 elementary n2 variables interest two studies preschool n1 secondary n1 reported significant reductions obesity african american children evidence available suggests schoolbased interventions effective promoting healthy nutrition behaviours african american children conclusions overall particularly effects physical activity obesity limited due small number studies differences assessment approaches lack followup assessments