Bivariable and multivariable logistic regression identifying the strength of the association between demographic and clinical factors and presence of hypertension
| Unadjusted | Adjusted | |
|---|---|---|
| OR 95% CI | AOR 95% CI | |
| Age, years | ||
| <20 | 0.49 (0.17 to 1.15) | 0.43 (0.13 to 1.09) |
| 20–29 | Ref (—) | — |
| 30–39 | 1.22 (0.96 to 1.56) | 1.31 (1.00 to 1.73) |
| 40–49 | 1.86 (1.38 to 2.52) | 2.06 (1.45 to 2.91) |
| >50 | 3.12 (2.00 to 4.85) | 4.05 (2.40 to 6.83) |
| Sex | ||
| Female | Ref (—) | — |
| Male | 1.65 (1.34 to 2.03) | 2.02 (1.55 to 2.63) |
| BMI, kg/m2 | ||
| 18–24 | Ref (—) | — |
| 25–29 | 1.57 (1.20 to 2.05) | <0.01 |
| 30+ | 2.04 (1.43 to 2.89) | <0.01 |
| On ART | ||
| No | Ref (—) | — |
| Yes | 1.18 (0.90 to 1.56) | 0.24 |
| WHO HIV disease stage | ||
| Stage 1 and 2 | Ref (—) | — |
| Stage 3 and 4 | 0.60 (0.46 to 0.76) | <0.01 |
| Karnofsky score | ||
| 0–80 | Ref (—) | — |
| 81–100 | 2.82 (1.66 to 5.19) | <0.01 |
AOR, adjusted OR; ART, antiretroviral therapy; BMI, body mass index.