The results of the intervention for KAP improvement in patients in Hong Thai commune were much higher than those of control commune, namely: good KAP 24.5%, efficiency index 880.0%; KAP is Rather 20.0%, the efficiency index 566.6%, KAP averaged 29.0%, the efficiency index 286.6%; While good KAP follow-up was 3.5%; KAP is 8.6% KAP averaging 14.5%; Lower than the intervention group.