Participants
HTN, stroke
ACUTE MYOCARDIAL INFARCTION, STROKE, DISEASE, HTN
In our study, all employees in the workplace were potential participants. The inclusion criteria were as follows: (1) fixed employees of the workplace; (2) signed voluntarily a consent form to participate in the program within 2 years; (3) avoided to interrupt the participation due to long-term leave, going abroad, retirement or resignation within 2 years. And exclusion criteria were as follows: (1) acute myocardial infarction (< 3 months) and stroke (< 3 months) patients in the acute stage; (2) pregnant women, nursing mothers; (3) not cooperate (intelligence, hearing, physical activity barriers) significantly; (4) with severe disease, life expectancy less than 2 years; (5) medical personnel.According to previous published study [Out of 42,349 employees who completed the baseline survey in 2012 with an overall follow-up rate of 92.57%, 24,396 employees were included in the final analysis after excluding 3147 employees who lost to follow-up (participants who did not participate in the last data collection), 2874 with incomplete information (participants whose first data cannot be matched with the last data), 3773 individuals whose HTN was not defined by existing data (variables necessary to define HTN were missing), and 8159 who had HTN at baseline (Fig. Flow chart of the participants selection process