Among children , these interventions demonstrated reduced screen time , increased physical activity , and improved diet- and weight-related outcomes .
CONTEXT Sedentary time spent with screen media is associated with obesity among children and adults .
Obesity has potentially serious health consequences , such as heart disease and diabetes .
This Community Guide systematic review examined the effectiveness and economic efficiency of behavioral interventions aim ed at reducing recreational ( i.e. , neither school- nor work-related ) sedentary screen time , as measured by screen time , physical activity , diet , and weight-related outcomes .
Randomized controlled trial to improve primary care to prevent and manage childhood obesity: the High Five for Kids study.
OBJECTIVE To examine the effectiveness of a primary care-based obesity intervention over the first year ( 6 intervention contacts ) of a planned 2-year study . DESIGN Cluster r and omized controlled trial . SETTING Ten pediatric practice s , 5 intervention and 5 usual care . PARTICIPANTS Four hundred seventy-five children aged 2 to 6 years with body mass index ( BMI ) in the 95th percentile or higher or 85th to less than 95th percentile if at least 1 parent was overweight ; 445 ( 93 % ) had 1-year outcomes . INTERVENTION Intervention practice s received primary care restructuring , and families received motivational interviewing by clinicians and educational modules targeting television viewing and fast food and sugar-sweetened beverage intake . OUTCOME MEASURES Change in BMI and obesity-related behaviors from baseline to 1 year . RESULTS Compared with usual care , intervention participants had a smaller , nonsignificant change in BMI ( -0.21 ; 95 % confidence interval [ CI ] , -0.50 to 0.07 ; P = .15 ) , greater decreases in television viewing ( -0.36 h/d ; 95 % CI , -0.64 to -0.09 ; P = .01 ) , and slightly greater decreases in fast food ( -0.16 serving/wk ; 95 % CI , -0.33 to 0.01 ; P = .07 ) and sugar-sweetened beverage ( -0.22 serving/d ; 95 % CI , -0.52 to 0.08 ; P = .15 ) intake . In post hoc analyses , we observed significant effects on BMI among girls ( -0.38 ; 95 % CI , -0.73 to -0.03 ; P = .03 ) but not boys ( 0.04 ; 95 % CI , -0.55 to 0.63 ; P = .89 ) and among participants in households with annual incomes of $ 50 000 or less ( -0.93 ; 95 % CI , -1.60 to -0.25 ; P = .01 ) but not in higher-income households ( 0.02 ; 95 % CI , -0.30 to 0.33 ; P = .92 ) . CONCLUSION After 1 year , the High Five for Kids intervention was effective in reducing television viewing but did not significantly reduce BMI
Among children , these interventions demonstrated reduced screen time , increased physical activity , and improved diet- and weight-related outcomes .
CONTEXT Sedentary time spent with screen media is associated with obesity among children and adults .
Obesity has potentially serious health consequences , such as heart disease and diabetes .
This Community Guide systematic review examined the effectiveness and economic efficiency of behavioral interventions aim ed at reducing recreational ( i.e. , neither school- nor work-related ) sedentary screen time , as measured by screen time , physical activity , diet , and weight-related outcomes .