Matthew G Kaye, Hassan A Khan, Gregory D Gudleski, Yan Yatsynovich, Susan P Graham, Alysia V Kwiatkowski
Implementation of a longitudinal, near-peer ECG didactic curriculum in an internal medicine residency program and impact on ECG interpretation skills
BMC medical education
assess impact power 30 flexible comprehensive school physical activity programbased statewide elementary school initiative school physical activity opportunities physical education recess inclass physical activity beforeschool physical activity afterschool physical activity one year power 30 training quasiexperimental 2013 1333 public georgia elementary schools invited complete school physical activity survey assessed school physical activity opportunities upon survey completion schools invited attend training 719 54 schools meeting survey response criteria 300 schools attended training 92014 419 schools 3201552015 79 trained 80 untrained schools randomly selected receive followup survey assessing frequency duration physical activity opportunities analyses adjusted baseline physical activity opportunities school characteristics compared weekly minutes physical activity opportunities followup trained untrained schools adjusted analyses followup trained schools provided 36 minutes weekly physical activity opportunities untrained schools 99 confidence interval 1656 particularly recess mean difference 8min per week 99 confidence interval 017 inclass breaks mean difference 11min per week 99 confidence interval 320 school mean difference 8min per week 99 confidence interval 412 flexible multicomponent interventions like power 30 increase physical activity opportunities future studies identify school physical activity opportunities positively impact student physical activity model may feasible strategy broadscale implementation