Table 2.

Association between vaginal bacterial community state types (CSTs) and HIV, Abuja, Nigeria 2012

Vaginal bacterial CST	Total (N = 278) n (%)	HIV– (N = 111) n (%)	HIV+ (N = 151) n (%)	HIV? (N = 16) n (%)
CST I (L. crispatus)	22 (7·9)	12 (10·8)	9 (6·0)	1 (6·3)
CST III (L. iners)	109 (39·2)	50 (45·1)	54 (35·8)	5 (31·3)
CST IV-B (low Lactobacillus spp.)	139 (50·0)	48 (43·2)	81 (53·6)	10 (62·5)
CST VI (Proteobacteria)	8 (2·9)	1 (0·9)	7 (4·6)	0 (0)

OR, Odds ratio; CI, confidence interval.

^*Sixteen participants with unconfirmed HIV status were excluded from these analysis.

^†Exact logistic regression model.