|  | Association with Nugent's vaginal flora categories | Association with Amsel's diagnosis of BV | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Isolate | Nugent1 | N2 | %3 | OR4 95% CI | AOR5 95% CI | Amsel6 | N2 | %3 | OR4 95% CI | AOR5 95% CI |
Lactobacilli | Normal flora | 63 | 74.6 | 1 | 1 | Â | Â | Â | Â | Â |
 | Interm. | 54 | 35.2 | 0.18 0.08–0.41 | 0.18 0.08–0.41 | Neg. | 152 | 42.8 | 1 | 1 |
 | BV | 102 | 16.7 | 0.07 0.03–0.15 | 0.06 0.03–0.15 | Pos. | 67 | 26.9 | 0.49 0.26–0.92 | 1.11 0.52–2.38 |
 | P 7 |  |  | <0.001 | <0.001 | P 7 |  |  | 0.025 | 0.775 |
H 2 O 2 - Lactobacilli | Normal flora | 49 | 49.0 | 1 | 1 | Â | Â | Â | Â | Â |
 | Interm. | 49 | 14.3 | 0.17 0.07–0.46 | 0.17 0.07–0.47 | Neg. | 134 | 24.6 | 1 | 1 |
 | BV | 97 | 10.3 | 0.12 0.05–0.28 | 0.12 0.05–0.31 | Pos. | 61 | 13.1 | 0.46 0.20–1.07 | 0.94 0.36–2.49 |
 | P 7 |  |  | <0.001 | <0.001 | P 7 |  |  | 0.067 | 0.909 |
G vaginalis | Normal flora | 61 | 11.5 | 1 | 1 | Â | Â | Â | Â | Â |
 | Interm. | 54 | 35.2 | 4.19 1.59–11.0 | 3.96 1.50–10.5 | Neg. | 150 | 35.3 | 1 | 1 |
 | BV | 102 | 71.6 | 19.42 7.91–47.6 | 15.45 6.18–38.6 | Pos. | 67 | 68.7 | 4.01 2.17–7.42 | 2.21 1.10–4.44 |
 | P 7 |  |  | <0.001 | <0.001 | P 7 |  |  | <0.001 | 0.026 |
Anaerobic isolates 8 | Normal flora | 21 | 0 | 1 | 1 | Â | Â | Â | Â | Â |
 | Interm. | 13 | 38.5 | -9 | -9 | Neg. | 43 | 18.6 | 1 | 1 |
 | BV | 31 | 48.4 | -9 | -9 | Pos. | 22 | 54.6 | 5.25 1.68–16.38 | 4.5 1.24–16.37 |
 | P 7 |  |  | 0.001 | - 10 | P 7 |  |  | 0.003 | 0.018 |
Mycoplasma hominis | Normal flora | 60 | 13.3 | 1 | 1 | Â | Â | Â | Â | Â |
 | Interm. | 53 | 22.6 | 1.90 0.71–5.09 | 1.85 0.69–4.97 | Neg. | 148 | 18.9 | 1 | 1 |
 | BV | 102 | 25.5 | 2.22 0.93–5.29 | 2.00 0.80–4.96 | Pos. | 67 | 26.9 | 1.57 0.80–3.10 | 1.34 0.65–2.76 |
 | P 7 |  |  | 0.184 | 0.282 | P 7 |  |  | 0.188 | 0.436 |