In addition , significant intervention effects were observed for vegetable consumption ( 0.83 servings.day-1 , 95 % CI : 0.24 , 1.43 , P = 0.007 ) and unhealthy food consumption ( -0.56 servings.day-1 , 95 % CI : -1.05 , -0.07 , P = 0.027 ) on weekends but not weekdays , with no interactions with sex or school .
