Patients in the intervention group had regular follow-up visits and were consulted by a nurse once a month, including: measuring BP, assessing lifestyle changes, estimating medication adherence, and educating patients. on diseases, treatment and lifestyle changes through face-to-face interviews with KAP questionnaires (assess knowledge and lifestyle practices), 8-question Morisky scale (to assess treatment adherence), flip picture set (for in-depth consultation for patients in the intervention group).