Research Article

Asymptomatic Bacterial Vaginosis in Pregnancy and Missed Opportunities for Treatment: A Cross-Sectional Observational Study

Table 2

Demographic and behavioural correlates of bacterial vaginosis in HIV negative pregnant women.

VariableLevelBacterial Vaginosis  
(N=280) n (%)
Intermediate  
(N=121) n (%)
Normal (N=349) n (%)P-value

Age (Years)<1959 (21.1)22 (18.2)99 (28.4)0.037
20 – 24122 (43.6)50 (41.3)118 (33.8)
>2499 (35.4)49 (40.5)132 (37.8)

Gravidity1147 (52.7)64 (52.9)175 (50.3)0.891
2 - 3120 (43.0)50 (41.3)158 (45.4)
>312 (4.3)7 (5.8)15 (4.3)
Missing1(.)0(.)1(.)

Gestational age (weeks)≤1497 (34.8)44 (36.7)117 (33.7)0.843
15 - 28182 (65.2)76 (63.3)230 (66.3)
>280(0)1 (.)2 (.)

Sexual Partner Age<1911 (3.9)6 (5.0)20 (5.7)0.172
20-2478 (27.9)24 (19.8)106 (30.4)
>25191 (68.2)91 (75.2)223(63.9)

RelationshipLiving together31 (11.0)18 (14.9)49 (14.1)0.506
Not Living together235 (83.9)93 (76.9)283 (81.3)
Do not currently have a partner14 (5.0)10 (8.3)16 (4.6)
Missing 0(.)0(.)1 (.)

Frequency of unprotected sex acts in the last 3 monthsMean ± SD10.5 ± 11.69.9 ±10.59.6 ±10.30.563

Number of Lifetime Sex PartnersMean ± SD1.2 ± 0.71.1 ±0.41.1 ± 0.40.416

Duration of Current Relationship (Yrs)Mean ± SD3.4 ± 3.24.2 ± 4.14.0 ± 3.70.123

Missing data (not included in the percentage calculation).
Women with a gestational age >28 weeks were not included in this analysis.