Abstract
The effectiveness of Health education activity with Social support from Village Health Volunteers to Preventive behaviour on hemorrhagic fever and diarrhea among Family health Leaders in Trang Province The research aims to evaluate the effected of health education by social support of village health volunteer. The PRECEDE model to diagnose the effected of knowledge and behavior for preventing Dengue Hemorrhagic Fever and Diarrhea of the family health leader. The results from this research aim to apply for planning and group processing for changing behavior of family health leader. The quasi experimental model is research design. The family health leaders were sampling from 4 villages of tambol Nakhaosia in Nayong district. There are one village was a Dengue Hemorrhagic Fever preventing project and another one was a Diarrhea preventing project village. The other two villages are control area. The samples collected from 60 people of any village by interview form, observation form and social support asses form. The data were collected pre-intervention and after 6 month intervention. The media intervened are video, poster and documentary sheet. The results found that family health leaders have a significant changing behavior for preventing Dengue Hemorrhagic Fever and Diarrhea. They have improving in knowledge of disease, risk factors, violence of disease. The results also showed the social support are significant relation for Dengue Hemorrhagic Fever and Diarrhea prevention behavior.
