Skip to main content

Table 2 Vaginal flora of the 3763 study participants (conditional logistic regression model)

From: Evaluation of the vaginal flora in pregnant women receiving opioid maintenance therapy: a matched case-control study

Variable

OMT group

Control group

Total

Odds ratioa (95 % CI)

p-value

N (%)

N (%)

N (%)

Normal or intermediate flora

72/132 (54.5)

2865/3631 (78.9)

2937/3763 (78)

0.49 (0.33 to 0.71)

<0.001

Vaginal infection

60/132 (45.5)

766/3631 (21.1)

826/3763 (22)

1.73 (1.19 to 2.53)

0.004

 Bacterial vaginosis

24/132 (18.2)

269/3631 (7.4)

293/3763 (7.8)

1.53 (0.93 to 2.53)

0.094

 Normal or intermediate flora + Candida spp.

31/132 (23.5)

420/3631 (11.6)

451/3763 (12)

1.92 (1.21 to 3.05)

0.005

Bacterial vaginosis + Candida spp.

3/132 (2.3)

50/3631 (1.4)

53/3763 (1.4)

1.71 (0.47 to 6.24)

0.42

Trichomonas vaginalis b

2/132 (1.5)

27/3631 (0.7)

29/3763 (0.8)

1.34 (0.28 to 6.3)

0.712

Involvement of Candida spp.

36/132 (27.3)

472/3631 (12.9)

508/3763 (13.5)

2.11 (1.36 to 3.27)

<0.001

  1. N number, CI confidence interval
  2. acontrol group = reference
  3. bincl. 2 cases with T. vaginalis + Candida in each group