. 2020 Jul 15;12:253–261. doi: 10.2147/HIV.S259592

Table 4.

Bivariate and Multivariate Analysis of Factors Associated with MTCT of HIV on 473 HEIs at the Women and Children Hospital of An Giang, Vietnam

Variables	HIV Status		Crude OR (95% CI)	Adjusted OR (95% CI)
Variables	Positive n (%)	Negative n (%)	Crude OR (95% CI)	Adjusted OR (95% CI)
Age at enrollment (n=472) ≤6 weeks >6 weeks	7 (5.0) 35 (10.5)	132 (95,0) 298 (89.5)	1.0 2.21 (0.95–5.11)	1.0 1.27 (0.51–3.18)
Gender (n=472) Male Female	16 (7.5) 26 (10.1)	198 (92.5) 232 (89.9)	1.0 1.38 (0.72–2.65)	1.0 1.64 (0.79–3.40)
Residence (n=472) Rural Urban	29 (8.8) 13 (9.1)	300 (91.2) 130 (90.9)	1.0 1.03 (0.52–2.05)	1.0 1.08 (0.50–2.30
Type of delivery (n=461)^a Cesarean Vaginal	12 (7.2) 28 (9.4)	154 (92.8) 270 (90.6)	1.0 1.33 (0.65–2.69)	1.0 0.96 (0.44–2.08)
Maternal ARV intervention (n=469) Yes^b No	1 (0.4) 41 (17.1)	228 (99.6) 199 (82.9)	1.0 46.5 (6.4–344)	1.0 40.6 (5.5–308)
Infant ARV intervention (n=472) NVP 6 weeks sdNVP+AZT 4 weeks sdNVP+AZT 1 week No	6 (3.8) 12 (7.5) 8 (8.2) 16 (27.6)	151 (96.2) 148 (92.5) 89 (91.8) 42 (72.4)	1.0 2.2 (0.7–6.7) 2.0 (0.7–5.5) 9.5 (3.5–26.0)	1.0 1.1(0.3–3.3) 0.6(0.2–1.9) 3.4 (1.1–10.3)

Notes: ^aType of delivery was recorded in 461 (5 twins, 6 missing data): ^bWomen were on ART before and during pregnancy, excluding NVP prophylaxis at delivery.

Abbreviations: ARV, antiretrovirals; OR, odds ratio.