An assessment of risky health behaviors during adolescence among vocational students as conceptualized by the Expanded Health Belief Model in Bangkok, Thailand.
The predictor set for actual condom use consisted of perceived benefits from condom use, and interactions between intentions and gender, knowledge of STDs/HIV/AIDS/pregnancy and peer norms, and alcohol use and age. Adjusting for modifying factors, the predictor set explained 27% of the variation in condom use. The findings suggest that age-gender-premarital experience-specific education interventions should be developed to enhance intentions and the benefits from condom use using a peer-leader. Knowledge of STDs/HIV/AIDS/pregnancy must be emphasized as well as the influence of alcohol on condom use. Thai teen focus groups should be conducted to help develop the intervention that is culturally appropriate.