Characteristic | high titer/total pos (%)¥ | aOR * 95%CI |
---|---|---|
Sex | ||
Male§ | 128/335 (38.2) | 1.0 |
Female | 196/518 (37.8) | 1.08 (0.80–1.45) |
Test of Homogeneity¶ | χ2 = 0.25, p = 0.62 | |
Age group | ||
<35§ | 10/48 (20.8) | 1.0 |
35–44 | 36/113 (31.9) | 1.76 (0.79–3.93) |
45–54 | 69/190 (36.3) | 2.16 (1.01–2.41) |
55–64 | 87/220 (39.6) | 2.48 (1.18–5.25) |
≥ 65 | 122/281 (43.4) | 2.96 (1.42–6.19) |
Test for trend¶ | χ2 = 11.16, p = 0.001 | |
Educational level | ||
None§ | 118/270 (43.7) | 1.0 |
1–5 | 120/339 (35.4) | 0.75 (0.54–1.05) |
≥ 6 years | 84/240 (35.0) | 0.83 (0.57–1.21) |
Test for trend¶ | χ2 = 1.08, p = 0.30 | |
Place of birth | ||
Rural § | 192/516 (37.2) | 1.0 |
Urban | 125/312 (40.1) | 1.29 (0.95–1.74) |
Test of Homogeneity¶ | χ2 = 2.73, p = 0.10 | |
Place of birth | ||
Other§ | 212/558 (38.0) | 1.0 |
Gauteng | 112/290 (38.6) | 1.16 (0.85–1.56) |
Test of Homogeneity¶ | χ2 = 0.84, p = 0.36 | |
Place of residence | ||
Urban§ | 247/659 (37.5) | 1.0 |
Rural | 73/176 (41.5) | 1.26 (0.89–1.78) |
Test of Homogeneity¶ | χ2 = 1.84, p = 0.18 | |
Place of residence | ||
Gauteng§ | 243/648 (37.5) | 1.0 |
Other | 81/205 (39.5) | 1.15 (0.83–1.60) |
Test of Homogeneity¶ | χ2 = 0.82, p = 0.37 |