Variables | Â | Baseline | Follow-up | ||||
---|---|---|---|---|---|---|---|
 | Intervention group (N = 1006) | Control group (N = 420) | p | Intervention group (N = 781) | Control group (N = 302) | p | |
Sex (%) |  |  |  | p > 0.05 |  |  | p > 0.05 |
 | Male | 45.2 | 44.0 |  | 44.9 | 55.1 |  |
 | Female | 54.8 | 56.0 |  | 44.7 | 55.3 |  |
Age(year; \( \overline{\mathrm{x}}\pm \mathrm{s} \)) |  | 66.3 ± 10.7 | 65.8 ± 11.5 | p > 0.05 | 68.20 ± 11.0 | 67.79 ± 11.5 | p > 0.05 |
Education (%) |  |  |  | p > 0.05 |  |  | p > 0.05 |
 | Illiteracy | 35.0 | 39.5 |  | 17.4 | 17.2 |  |
 | Primary school | 47.3 | 44.5 |  | 29.4 | 36.1 |  |
 | Middle school or higher | 17.2 | 16.0 |  | 53.2 | 46.7 |  |
Occupation (%) |  |  |  | p > 0.05 |  |  | p > 0.05 |
 | Farmer | 94.1 | 96.2 |  | 93.2 | 94.7 |  |
 | Non-farmer | 5.9 | 3.8 |  | 6.8 | 5.3 |  |
Duration of hypertension (year; \( \overline{\mathrm{x}}\pm \mathrm{s} \)) |  | 3.4 ± 4.6 | 3.8 ± 4.6 | p > 0.05 | 5.4 ± 4.6 | 5.8 ± 4.6 | p > 0.05 |