Table 3.
Simple and multiple logistic regression models for the association of various risk factors with isolated systolic hypertension
| Independent variables | Crude Odds Ratio | P-value | Adjusted Odds Ratio | P-value |
|---|---|---|---|---|
| (95% CI) | (95% CI) | |||
| Age groups (year) | ||||
| 45–49 | Reference | – | Reference | – |
| 50–54 | 1.84 (1.35–2.51) | < 0.001 | 1.68 (1.23–2.51) | < 0.001 |
| 55–59 | 2.58 (1.85–3.61) | < 0.001 | 2.12 (1.51–2.98) | < 0.001 |
| 60–69 | 3.81 (2.79–5.21) | < 0.001 | 2.91 (2.08–4.06) | < 0.001 |
| 70–74 | 6.03 (4.41–8.23) | < 0.001 | 4.21 (3.01–5.88) | < 0.001 |
| Education (year) | 0.95 (0.93–0.96) | < 0.001 | 0.98 (0.96–1.00) | 0.113 |
| Economic status | ||||
| High | Reference | – | Reference | – |
| Middle | 1.51 (1.24–1.82) | < 0.001 | 1.05 (0.84–1.31) | 0.632 |
| Low | 1.18 (0.96–1.44) | 0.112 | 0.99 (0.81–1.22) | 0.991 |
| Job type | ||||
| Practitioner | Reference | – | Reference | – |
| Retried | 2.26 (1.77–2.87) | < 0.001 | 1.53 (1.17–2.01) | 0.002 |
| Housekeeper | 1.76 (1.40–2.21) | < 0.001 | 1.21 (0.93–1.57) | 0.146 |
| Others | 1.20 (0.57–2.51) | 0.63 | 0.97 (0.48–1.96) | 0.948 |
| Diabetes | 2.01 (1.69–2.41) | < 0.001 | 1.64 (1.36–1.98) | < 0.001 |
| Current smoking | 0.85 (0.67–1.08) | 0.170 | 0.91 (0.69–1.19) | 0.374 |
| Body Mass Index | 1.04 (1.02–1.05) | < 0.001 | 1.03 (1.01–1.05) | 0.002 |
| Waist to Hip Ratio | 47.32 (16.79–133.36) | < 0.001 | 9.81 (3.14–30.61) | 0.001 |
CI Confidence Intervals