Table 1.
Log odds ratios (OR) and 95% confidence intervals (CI) for HIV seropositivity among 7,116 adult men in Zambia, 2007.
| Log OR | HIV seropositivity (95% CI) |
Pa | |
|---|---|---|---|
| Intercept | −3.369 | (−4.824, −1.914) | <0.0001 |
|
| |||
| Age (years) | <0.0001 | ||
| 55 to 59 | 1.276 | (0.249, 2.303) | |
| 50 to 54 | 1.988 | (0.972, 3.004) | |
| 45 to 49 | 2.090 | (1.079, 3.102) | |
| 40 to 44 | 1.954 | (0.990, 2.918) | |
| 35 to 39 | 2.263 | (1.297, 3.229) | |
| 30 to 34 | 2.023 | (1.085, 2.960) | |
| 25 to 29 | 1.493 | (0.610, 2.376) | |
| 20 to 24 | 0.941 | (0.137, 1.744) | |
| 15 to 19 | (ref) | – | |
|
| |||
| Educational attainment (years) | 0.042 | (0.008, 0.077) | 0.02 |
|
| |||
| Wealth quintile | – | 0.02 | |
| 5th (wealthiest) | 0.858 | (0.191, 1.524) | |
| 4th | 0.989 | (0.363, 1.614) | |
| 3rd | 0.494 | (−0.107, 1.095) | |
| 2nd | 0.394 | (−0.214, 1.002) | |
| 1st (poorest) | (ref) | – | |
|
| |||
| Location type of household | 0.0001 | ||
| Countryside | −0.801 | (−1.218, −0.385) | |
| Town | −0.305 | (−0.638, 0.0288) | |
| Small city | 0.200 | (−0.237, 0.637) | |
| Capital, large city | (ref) | – | |
a
P-value from Wald χ2 test.