The study population comprised all the 65 secondary schools in Kisumu District, Kenya. Out of this population, a sample of 22 secondary schools was used for the study and this was 34% of the total number of schools in Kisumu District.
The study population comprised all the 65 secondary schools in Kisumu District, Kenya. Out of this population, a sample of 22 secondary schools was used for the study and this was 34% of the total number of schools in Kisumu District.