The complexity of delivering community-based interventions targeting children probably explains why most previous trials are school based.
Most previous work with teachers has been on school-based prevention of depression and anxiety.
At t0, when students entered BMHS, they were asked to report their final grades in Mathematics, German and English from their previous school (i.e., in most cases general secondary school with three different academic tracks and academic secondary school).
Finally, this study included a relatively large sample of children who either walked/cycled or traveled to school by bus/car when compared to most previous reports [ 39- 41].
Most previous studies of puberty have focused on students in secondary school, when most are well into the pubertal process.
In the five school districts with the most charter school students, enrollment grew by 49,000 total students over the previous school year.
As a result, I gained confidence in my ability to teach, and, most importantly, my students were showing greater academic progress than at my previous school.
In addition, most previous studies in Ethiopia assessed the effect of helminth infection on undernutrition in school age children and febrile adult patients [ 3- 5].
It was probably the most difficult course offered in U.S. high schools, and the results at West Potomac the previous school year had not been good.
Most previous studies addressing this research topic were cross-sectional and limited to active transport to school, for which distance is a key barrier.
Most previous studies have focused on the effect of network members on students within a particular time period, such as senior high school (Kim 2005).
