Table 2 Profiles of antenatal attendees, associated with HIV infection, rural Manyara and Singida within northern Tanzania, 2003–2004.

Total

1296

26 (2.0: 1.34–2.97)

Age groups

15–19 years

3.03 (1.12–7.30)

1.0

-

1.0

20–24 years

1.92 (0.89–3.40)

0.6 (0.20–1.94)

0.7 (0.20–2.47)

25–29 years

1.43 (0.53–3.51)

0.5 (0.13–1.63)

0.6 (0.14–2.30)

≥30 years

2.19 (1.02–4.44)

0.7 (0.23–2.23)

0.7 (0.20–2.78)

Residence

Remote rural

1.3 (0.56–2.71)

1.0

1.0

1.0

Rural

2.6 (1.59–4.04)

2.1 (0.85–4.90)

2.0 (0.84–4.87)

2.4 (0.95–6.18)

Marital status

Married

1.9 (1.20–2.85)

1.0

1.0

1.0

Single/divorced/separated

3.5 (1.14–9.35)

1.9 (0.65–5.72)

1.8 (0.55–5.57)

1.3 (0.35–4.72)

Education (years)

None

3.24 (1.67–5.73)

1.0

1.0

1.0

1–6 years

1.15 (0.20–4.52)

0.4 (0.08–1.63)

0.4 (0.08–1.61)

0.3 (0.68–1.64)

7 years or more

1.71 (0.96–2.99)

0.5 (0.23–1.19)

0.5 (0.23–1.19)

0.5 (0.20–1.14)

Number of husbands/sexual partners†

1 only

1.7 (1.11–2.69)

1.0

1.0

1.0

> 1

7.7 (2.87–17.75)

4.8(1.75–13.17)

5.4(1.91–15.43)

4.3 (1.42–12.77)

Age at first pregnancy ^β †

< 18 years

4.4 (1.20–4.40)

1.0

1.0

1.0

≥18 years

1.5 (0.71–2.19)

0.3 (0.13–0.72)

0.3(0.12–0.79)

0.3 (0.13–0.89)

Use of contraceptives

No

1.6 (0.94–2.54)

1.0

1.0

1.0

Yes

4.3 (2.13–8.32)

2.8 (1.25–6.48)

2.9(1.27–6.61)

2.1 (0.79–5.71)

HIV related knowledge

No

1.91 (1.11–2.69)

1.0

1.0

1.0

Yes

2.76 (0.09–5.43)

1.5 (0.49–4.29)

0.9 (0.91–1.04)

1.8 (0.59–5.56)

History of genital sore or foul genital discharge†

No

1.7 (1.04–2.65)

1.0

1.0

1.0

Yes

6.2 (3.19–11.44)

4.6 (2.06–10.39)

4.8(2.14–10.90)

6.8 (2.78–16.66)

Ever used condom

No

1.9 (1.15–2.74)

1.0

1.0

1.0

Yes

6.4 (2.05–16.25)

3.7 (1.25–11.18)

3.6 (1.18–11.07)

3.2 (0.87–12.06)

Ever used VCT services

No

1.3 (0.73–2.41)

1.0

1.0

1.0

Yes

3.5 (1.98–5.87)

2.6 (1.20–5.72)

2.6 (1.2–5.72)

(0.72–4.43)