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Table 1 Demographic data, obstetric history and pelvic floor characteristics according to the history of obstetric anal sphincter injuries (OASIS) and classified by the mode of delivery: spontaneous delivery (SD) and operative vaginal delivery (OVD)

From: Coital resumption after delivery among OASIS patients: differences between instrumental and spontaneous delivery

 

Non-OASIS

OASIS

p

Maternal age at delivery

33.7 ± 4.5

33.2 ± 5.2

NS

 SD

34.0 ± 4.0

33.2 ± 4.5

NS

 OVD

33.5 ± 4.6

33.2 ± 5.8

NS

Gestational age

40.0 ± 1.3

40.0 ± 1.3

NS

 SD

39.8 ± 1.3

40.1 ± 1.1

NS

 OVD

40.1 ± 1.3

39.9 ± 1.4

NS

Newborn weight

3318 ± 428

3431 ± 4141

p = 0.02

 SD

3227 ± 512

3460 ± 3702

p = 0.04

 OVD

3346 ± 389

3409 ± 446

NS

Mediolateral episiotomy

131/178 (74%)

62/1393 (45%)

p < 0.0001

 SD

11/43 (26%)

15/60 (25%)

NS

 OVD

120/135 (89%)

47/79 (59%)4

p < 0.0001

Breastfeeding

143/169 (85%)

87/135 (64%)

NS

 SD

27/35 (77%)

42/58 (72%)

NS

 OVD

102/134 (76%)

59/77 (77%)

NS

Previous vaginal deliveries

26/178 (15%)

19/132 (15%)

NS

 SD

20/43 (47%)

14/58 (24%)

NS

 OVD

6/135 (4%)

5/74 (7%)

NS

ICIQ-UI-SF score

2.6 ± 0.3

2.6 ± 0.4

NS

 SD

2.7 ± 0.6

2.6 ± 0.6

NS

 OVD

2.5 ± 0.4

2.5 ± 0.5

NS

ICIQ-UI-SF > 0

64/178 (36%)

45/140 (32%)

NS

Wexner score

1.1 ± 1.6

2.7 ± 3.2

0.001

 SD

1.2 ± 1.8

2.5 ± 3.3

0.02

 OVD

1.1 ± 1.6

2.9 ± 3.2

0.001

Wexner> 0 N (%)

82/178 (46%)

93/140 (66%)

< 0.001

 SD

22/43 (51%)

39/60 (65%)

0.001

 OVD

60/135 (44%)

54/80 (68%)

0.001

Modified Oxford Scale

2.6 ± 0.1

2.1 ± 0.1

0.02

 SD

2.9 ± 0.5

2.4 ± 0.23

0.04

 OVD

2.6 ± 0.2

1.8 ± 0.1

0.001