Table 3. Cox regression analysis of risk factors for hypertension development.
| Univariate model | Multivariate model | |||
|---|---|---|---|---|
| Variable | Unadjusted HR (95% CI) | p value | Adjusted HR (95% CI) | p value |
| Age (per 10-year increase) | 1.33 (1.10–1.60) | 0.004 | 1.34 (1.07–1.68) | 0.010 |
| Female gender | 0.74 (0.47–1.15) | 0.180 | 0.63 (0.37–1.09) | 0.097 |
| BMI (per 5 kg/m2 increase) | 1.32 (1.02–1.71) | 0.037 | 1.45 (1.07–1.99) | 0.018 |
| eGFR (< 60 ml/min/1.73 m2) | 3.74 (1.71–8.18) | 0.001 | 3.79 (1.60–8.99) | 0.003 |
| Smoking | 0.81 (0.30–2.22) | 0.682 | 0.61 (0.19–2.04) | 0.427 |
| Alcohol consumption | 0.57 (0.28–1.14) | 0.112 | 0.50 (0.23–1.12) | 0.091 |
| CD4 count (per 25 cell/mm3 increase) | 0.98 (0.95–1.01) | 0.194 | 0.98 (0.94–1.02) | 0.300 |
| ART exposure | 1.04 (0.56–1.93) | 0.906 | 0.95 (0.42–2.13) | 0.907 |
BMI: body mass index; eGFR: estimated glomerular filtration rate; ART: antiretroviral therapy.