Effectiveness of Modified Health Belief Model Based Intervention to Reduce Body Mass Index

Effectiveness of Modified Health Belief Model Based Intervention to Reduce Body Mass

The purpose of this study is to Effectiveness of Modified Health Belief Model Based Intervention to Reduce Body Mass Index for Age in Overweight Junior High School Students.

The purpose of this study is to Effectiveness of Modified Health Belief Model Based Intervention to change behavior to Reduce Body Mass Index for Age in Overweight Junior High School Students.

Inclusion Criteria:

• junior High School Students
• age 12 - 15 years
• bmi for age ≥ median +1 SD
• Read and write Thai Language
• Agree to participate voluntarily .

Exclusion Criteria:

• students with medical conditions diagnosed by a physician and a barrier to participation .