Result: By comparing the intervention group and the control group, there was an increase in knowledge of symptoms (p <0.001, AR=0.21%), knowledge of complications (p=0.02, AR% =0.15), knowledge of non-drug treatment as non - smoking (p=0.01, AR=0.6%), limits of drinking alcohol (p=0.01, AR=0.5%), free-salt practice (p=0.02, AR=0.2%).