| Location | | | | | | 0.010 |
| Isiolo District | 1591 (56) | 1531 (96) | 42 (2.6) | 11 (0.7) | 7 (0.4) | |
| Elgeyo-Marakwet District | 1274 (44) | 1247 (98) | 23 (1.8) | 1 (0.1) | 3 (0.2) | |
| Community Health Worker | | | | | | <0.001 |
| 1 | 1591 (56) | 1531 (96) | 42 (2.6) | 11 (0.7) | 7 (0.4) | |
| 2 | 490 (17) | 482 (98) | 7 (1.4) | 0 | 1 (0.2) | |
| 3 | 384 (13) | 377 (98) | 7 (1.8) | 0 | 0 | |
| 4 | 339 (12) | 337 (99) | 1 (0.3) | 0 | 1 (0.3) | |
| 5 | 61 (2.2) | 51 (84) | 8 (13) | 1 (1.6) | 1 (1.6) | |
| Age, median (IQR) | 50 (43–60) | 50 (43–60) | 50 (56–69) | 61 (70–77) | 61 (52–68) | <0.001 |
| Sex, n (%) | | | | | | 0.002 |
| Male | 1284 (45) | 1231 (96) | 44 (3.4) | 3 (0.2) | 6 (0.5) | |
| Female | 1581 (55) | 1547 (98) | 21 (1.3) | 9 (0.6) | 4 (0.3) | |
| Tobacco, n (%) | | | | | | 0.62 |
| User | 628 (22) | 607 (97) | 17 (2.7) | 1 (0.2) | 3 (0.5) | |
| Non-user | 2237 (78) | 2171 (97) | 48 (2.1) | 11 (0.5) | 7 (0.3) | |
| Diabetes, n (%) | | | | | | <0.001 |
| Known diabetic | 92 (3.2) | 73 (79) | 7 (7.6) | 4 (4.3) | 8 (8.7) | |
| Not known to be diabetic | 2773 (97) | 2705 (98) | 58 (2.1) | 8 (0.3) | 2 (0.1) | |
| Systolic blood pressure (mmHg), median (IQR) | 125 (112–139) | 124 (112–137) | 170 (162–181) | 189 (161–192) | 192 (182–203) | <0.001 |