Sample: grade school-high school Royal welfare 39 places. Royal School for the welfare and the welfare of 40 Royal School of Pattani Yala Province the number 213 41 people.
The samples were upper secondary school students Rajaprajanugroh 39 Narathiwat. School Rajaprajanugroh 40 schools in Pattani and Yala Rajaprajanugroh 41 213 people.
The sample consisted of high school students in the school 39 rajaprajanugroh Narathiwat Province. The school 40 rajaprajanugroh Pattani and School of 213 rajaprajanugroh 41 Yala people.