Table 2.
HIV prevalence (HIV+ %) among women attending antenatal clinics located in periurban areas, by residential location of the women, years 2000–2012.
| Residential location | 2000 | 2002 | 2006 | 2012 | ||||
|---|---|---|---|---|---|---|---|---|
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| HIV+ % (95% CI) | N | HIV+ % (95% CI) | N | HIV+ % (95% CI) | N | HIV+ % (95% CI) | N | |
| Urban | 50.1 (44.9–55.4) | 343 | 35.8 (31.0–40.9) | 360 | 25.1 (21.5–29.1) | 498 | 18.4 (15.6–21.6) | 647 |
| Periurban | 48.7 (42.7–54.7) | 265 | 32.5 (28.9–36.3) | 615 | 25.2 (22.0–28.8) | 618 | 15.9 (12.9–19.5) | 477 |
| Rural | 52.8 (46.6–59.0) | 246 | 34.2 (29.3–39.5) | 333 | 14.3 (10.3–19.5) | 224 | 19.5 (13.9–26.6) | 149 |
| Totala | 50.1 (46.9–53.3) | 916 | 33.8 (31.3–36.4) | 1310 | 23.4 (21.2–25.7) | 1344 | 17.7 (15.7–19.8) | 1314 |
CI, confidence interval; N, number of women attending antenatal clinics. z-score test of HIV prevalence in local and nonlocal attendees, by survey year (P-value): 2000 (P=0.5), 2002 (P =0.3), 2006 (P =0.1), 2012 (P =0.2).
a
Total includes individuals with a missing value for residential location. Number of missing (n) by survey year: 2000 (n =62; HIV+ % =45.2, 95% CI: 33.2–57.7%), 2002 (n =2), 2006 (n =4), 2012 (n =41; HIV+ %=19.5, 95% CI: 10.0–34.7%).