“…Interventions in both children and adolescents resulted in changes in the school environment; however, with children, interventions were focused on sports materials (ropes, ball, bows, cone, mat, tape and rubber bands, and track designed with colors) [56,59,66,68,76]. Interventions with adolescents focused on access to booklets, pamphlets, posters, banners, and exercise guides [19,20,[22][23][24][25][26][28][29][30][31][32][33][34][35][36][44][45][46][47][48][49]51,78]. Only adolescents had the opportunity to interact electronically with instructional SMS for PA practice with motivational messages about environmental changes and access to information on healthy eating habits and creation of an electronic diary of PA and food [20,[28][29][30][31][32][33][44][45][46][47][48][49]67].…”