Table 3.
Hypertension associated factors and corresponding multivariate odds ratios in Ouagadougou adult population a
| Characteristics | N (% HT) | Unadjusted | Adjusted | ||
|---|---|---|---|---|---|
| OR (95% CI) | Pvalue | OR (95% CI) | Pvalue | ||
| Age, y | |||||
| 18-24 | 368 (2.7) | 1 | 1 | ||
| 25-34 | 485 (4.1) | 1.5 (0.7-3.3) | 0.27 | 1.7 (0.8-3.7) | 0.21 |
| 35-44 | 245 (13.9) | 5.8 (2.8-11.9) | < 0.001 | 6.2 (2.9-13.3) | < 0.001 |
| 45-54 | 291 (24.4) | 11.6 (5.8-22.9) | < 0.001 | 11.1 (5.3-23.1) | < 0.001 |
| 55-64 | 310 (35.5) | 19.7 (10.1-38.5) | < 0.001 | 18.5 (9.0-38.1) | < 0.001 |
| 65+ | 274 (44.2) | 28.3 (14.5-55.4) | < 0.001 | 22.8 (10.9-47.6) | < 0.001 |
| Civil status by sex | |||||
| Married women | 699 (12.7) | 1 | 1 | ||
| Unmarried women | 394 (29.4) | 2.9 (2.1-3.9) | < 0.001 | 1.7 (1.1-2.4) | 0.007 |
| Married men | 648 (22.5) | 2.0 (1.5-2.7) | < 0.001 | 1.3 (0.9-1.8) | 0.13 |
| Unmarried men | 232 (6.5) | 0.5 (0.3-0.8) | 0.01 | 1.1 (0.6-2.1) | 0.85 |
| Read/Write | |||||
| Yes | 687 (10.8) | 1 | 1 | ||
| No | 1286 (22.7) | 2.4 (1.9-3.2) | < 0.001 | 1.1 (0.8-1.5) | 0.66 |
| Residence | |||||
| Informal | 913 (15.1) | 1 | 1 | ||
| Formal | 1060 (21.5) | 1.5 (1.2-1.9) | < 0.001 | 1.2 (0.9-1.6) | 0.16 |
| Duration of residence in Ouagadougou | |||||
| Native | 479 (11.1) | 1 | 1 | ||
| < 10 years | 529 (15.3) | 1.5 (1.0-2.1) | 0.05 | 1.8 (1.2-2.8) | 0.006 |
| ≥ 10 years | 965 (24.0) | 2.5 (1.8-3.5) | < 0.001 | 1.4 (0.9-1.9) | 0.10 |
| Body Mass Index | |||||
| <18.5 | 211 (26.1) | 1.8 (1.3-2.6) | 0.001 | 1.0 (0.7-1.5) | 0.90 |
| 18.5 to 24.99 | 1300 (16.2) | 1 | 1 | ||
| 25.0 to 29.9 | 353 (20.4) | 1.3 (1.0-1.8) | 0.07 | 1.4 (1.0-2.0) | 0.05 |
| ≥ 30 | 109 (25.7) | 1.8 (1.1-2.9) | 0.01 | 1.8 (1.1-3.1) | 0.02 |
| Smoking status | |||||
| No | 1793 (19.4) | 1 | 1 | ||
| Current smoker | 180 (10.6) | 0.5 (0.3-0.8) | 0.004 | 1.2 (0.7-2.0) | 0.61 |
| Alcohol intake | |||||
| Never | 1316 (19.0) | 1 | 1 | ||
| Occasionally | 490 (13.7) | 0.7 (0.5-0.9) | 0.008 | 0.7 (0.5-1.0) | 0.05 |
| Frequently | 167 (29.3) | 1.8 (1.2-2.5) | 0.002 | 1.1 (0.7-1.6) | 0.69 |
| Physical activity | |||||
| Intense | 259 (11.2) | 1 | 1 | ||
| Moderate | 623 (15.1) | 1.4 (0.9-2.2) | 0.13 | 1.3 (0.8-2.1) | 0.29 |
| Low | 1091 (22.3) | 2.3 (1.5-3.4) | < 0.001 | 1.9 (1.2-3.0) | 0.005 |
Abbreviation: OR, odds ratio; CI, confident interval; HT, arterial hypertension.
aadjusted model was fit on the complete data set ( N = 1973 participants) and took the clustering at household level into account.
PValues were obtained by Wald tests.