| Measuring blood pressure at home | X2 Test | |||
| Understood the risk factors that exacerbate hypertension | Yes | No | ||
| Yes | frequency (%) | 104 (88.9%) | 21 (63.6%) | P = 0.001 |
| adjusted residual | 3.4 | −3.4 | ||
| No | frequency (%) | 13 (11.1%) | 12 (36.4%) | |
| adjusted residual | −3.4 | 3.4 | ||
| Recording blood pressure | X2 Test | |||
| Understood the risk factors that exacerbate hypertension | Yes | No | ||
| Yes | frequency (%) | 84 (92.3%) | 20 (76.9%) | P = 0.028 |
| adjusted residual | 2.2 | −2.2 | ||
| No | frequency (%) | 7 (7.7%) | 6 (23.1%) | |
| adjusted residual | −2.2 | 2.2 | ||
|
| Showing the records to physicians at a medical examination | X2 Test | ||
| Understood the risk factors that exacerbate hypertension | Yes | No | ||
| Yes | frequency (%) | 60 (89.6%) | 57 (76%) | P = 0.034 |
| adjusted residual | 2.1 | −2.1 | ||
| No | frequency (%) | 7 (10.4%) | 18 (24%) | |
| adjusted residual | −2.1 | 2.1 | ||
| Consulting with physicians or nurses | X2 Test | |||
| Understood the risk factors that exacerbate hypertension | Yes | No | ||
| Yes | frequency (%) | 114 (87%) | 10 (55.6%) | P = 0.001 |
| adjusted residual | 3.3 | −3.3 | ||
| No | frequency (%) | 17 (13%) | 8 (44.4%) | |
| adjusted residual | −3.3 | 3.3 | ||