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Table 3 Demographic and obstetric characteristics of women in normal, intermediate, and BV groups

From: Association between Lactobacillus species and bacterial vaginosis-related bacteria, and bacterial vaginosis scores in pregnant Japanese women

 

Nugent score

 

0–3

4–6

7–10

No. of women

98

21

13

Age (years)

32.6 ± 5.3

(19–44)

32.1 ± 5.8

(20–40)

29.1 ± 5.3

(21–37)

Nulliparity (%)

46.2

52.4

50.0

Gestational week at sampling

22.6 ± 8.6

(5–36)

23.0 ± 9.1

(7–36)

24.2 ± 11.2

(7–37)

Gestational week at delivery

37.1 ± 2.9

(21–41)

36.4 ± 4.7

(18–40)

37.3 ± 5.5

(20–41)

Preterm birth at <37 weeks

26

26.5%

7

33.3%

2

15.4%

Preterm birth at <33 weeks

6

6.1%

2

9.5%

1

7.7%

Preterm birth at <30 weeks

2

2.0%

1

4.8%

1

7.7%

Birth weight (g)

2807 ± 565

(360–3805)

2602 ± 794

(165–3660)

2807 ± 831

(350–3555)

  1. Range is shown in parenthesis.