This research is research Blended (Mixed Research) aims. To study the prevention of malaria Mae Sam Lab. To identify factors that are correlated with the prevention of malaria Mae Sam Lab. The sample group of residents aged 15 years and above with household in Mae Sam Lab. Mae Sam Lab Sop Moei District, Mae Hong Son, remember for 112 people. Data were collected by questionnaire. Data was collected during March 2558 analyzed by a computer program. Enumeration data frequency, percentage, mean, standard deviation.Chi - square and the correlation coefficient of Cronbach.