Results were less clear-cut about t

Results were less clear-cut about the role of community involvement and the development of students personal skills and competencies; nor is it proven that creating a healthy school environment or applying healthy school policies has positive effects. It is conceivable that the presence of a healthy school environment or school policies would affect those behaviors that take place at school such as eating, physical activity, smoking, or bullying, more than other behaviors that do not usually take place as school such as sex, alcohol use, drug use, and/or sedentary behaviors