Table 3 Results of regression analyses predicting history of STI and HIV positive or unknown status of sexual partner

Socio-economic factors

Age (years)

1.12 (1.00-1.04)

---

1.00 (0.98-1.02)

---

Education (years)

0.93 (0.86-1.01)

---

0.88 (0.82-0.94)***

0.91 0.84-0.99)*

Single (Base = married)

1.04 (0.77-1.40)

---

1.18 (0.93-1.48)

---

Obstetrics

Number of own children

1.18 (1.03-1.34)*

1.10 (0.99-1.24)

1.07 (0.96-1.19)

---

Number of antenatal care visits

0.97 (0.88-1.06)

---

1.02 (0.95-1.09)

---

Current pregnancy not planned (Base = planned)

0.95 (0.73-1.25)

---

1.75 (1.41-2.17)***

1.73 (1.36-2.20)***

Father accompany to antenatal clinic (Base = No)

1.11 (0.83-1.49)

---

0.56 (0.44-0.70)***

0.53 (0.41-0.69)***

HIV related variables

HIV knowledge scores

1.12 (0.98-1.27)

---

0.94 (0.85-1.04)

---

Belief ARVs can cure HIV (Base = No)

0.90 (0.64-1.27)

---

1.51 (1.11-2.05)**

1.41 (1.00-1.97)*

Belief in someone treated with ARVs cannot transmit the HIV virus (Base = No)

1.58 (1.12-2.23)**

1.24 (0.97-2.11)

0.96 (0.74-1.25)

---

HIV positive (Base = HIV negative)

2.13 (1.56-2.91)***

1.94 (1.39-2.72)***

5.17 (3.57-7.48)***

5.01 (3.42-7.34)***

Psychosocial distress and alcohol use

Past month (any) alcohol use (Base = No)

1.29 (0.75-2.20)

---

1.33 (0.84-2.09

---

Physical partner violence in the past 6 months (Base = No)

2.90 (1.94-4.34)***

2.08 (1.32-3.30)***

1.07 (0.73-1.57)

---

Psychological distress (Kessler 10 ≥ 28 scores) (Base = <28 scores)

2.19 (1.60-2.99)**

1.84 (1.29-2.62)***

1.17 (0.88-1.54)

---