Comparison of primary and secondary outcomes at end of intervention by study arm
| Control n=1414 | Intervention n=1094 | Estimated ICC | Adjusted OR (95% CI) | Adjusted χ2 statistics | P value | |
| % (n) | % (n) | |||||
| CVD risk | ||||||
| No or low | 74.1 (1048) | 73.2 (801) | 0.006 | 1.13 (0.83 to 1.54) | 0.076 | 0.782 |
| Moderate or higher | 25.9 (366) | 26.8 (293) | ||||
| Gender | ||||||
| Female | ||||||
| No or low | 74.2 (742) | 74.8 (564) | 0.004 | 1.00 (0.75 to 1.34) | 0.039 | 0.844 |
| Moderate or higher | 25.8 (258) | 25.2 (190) | ||||
| Male | ||||||
| No or low | 73.9 (306) | 69.7 (237) | 0.013 | 1.32 (0.85 to 2.04) | 0.59 | 0.443 |
| Moderate or higher | 26.1 (108) | 30.3 (103) | ||||
| Age | ||||||
| 18–29 years | ||||||
| No or low | 99.0 (188) | 95.9 (117) | 0.183 | 22.5 (0.122 to 4.144) | 0.3 | 0.584 |
| Moderate or higher | 1.1 (2) | 4.1 (5) | ||||
| 30–39 years | ||||||
| No or low | 90 (206) | 89.6 (173) | <0.001 | 1.04 (0.55 to 1.95) | 0.012 | 0.914 |
| Moderate or higher | 10 (23) | 10.4 (20) | ||||
| 40–49 years | ||||||
| No or low | 87.2 (224) | 84.8 (167) | <0.001 | 1.22 (0.72 to 2.08) | 0.532 | 0.466 |
| Moderate or higher | 12.8 (33) | 15.2 (30) | ||||
| 50–59 years | ||||||
| No or low | 75.1 (148) | 77.3 (136) | 0.004 | 0.88 (0.50 to 1.54) | 0.186 | 0.666 |
| Moderate or higher | 24.9 (49) | 22.7 (40) | ||||
| 60–69 years | ||||||
| No or low | 67.3 (142) | 68.0 (106) | 0.012 | 0.97 (0.62 to 1.51) | 0.01 | 0.92 |
| Moderate or higher | 32.7 (69) | 32.0 (50) | ||||
| 70–79 years | ||||||
| No or low | 44.1 (82) | 47.4 (64) | 0.037 | 0.88 (0.43 to 1.77) | 0.125 | 0.723 |
| Moderate or higher | 55.9 (104) | 52.6 (71) | ||||
| 80+ years | ||||||
| No or low | 40.3 (58) | 33.0 (38) | <0.001 | 1.37 (0.82 to 2.28) | 1.435 | 0.231 |
| Moderate or higher | 59.7 (86) | 67.0 (77) | ||||
| Hypertension diagnosis | ||||||
| Undiagnosed | 22.1 (312) | 24.1 (264) | 1.12 (0.93 to 1.35) | |||
| None or diagnosed | 77.9 (1102) | 75.9 (830) | <0.001 | 1.489 | 0.222 | |
| BP ever measured | ||||||
| No | 5.7 (80) | 9.1 (100) | 0.014 | 0.71 (0.29 to 1.73) | 1.729 | 0.188 |
| Yes | 94.3 (1334) | 90.7 (994) | ||||
| Taking medication for hypertension | ||||||
| No | 75.6 (1069) | 75.7 (828) | 0.024 | 1.21 (0.70 to 2.09) | 0.002 | 0.988 |
| Yes | 24.4 (345) | 24.3 (266) | ||||
BP, blood pressure; CVD, cardiovascular disease; ICC, intraclass correlation.