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Table 3 The Correlation between GWG and PFDI-20

From: Effect of gestational weight gain on postpartum pelvic floor function in twin primiparas: a single-center retrospective study in China

Variable

Total

(n = 184)

Adequate GWG (n = 164)

Excessive GWG

(n = 20)

t value

P value

POPDI-6

4.46 ± 8.69

4.47 ± 8.74

4.38 ± 8.49

0.047

0.963

CRADI-8

3.99 ± 8.11

4.12 ± 8.46

2.97 ± 4.24

0.994

0.326

UDI-6

6.57 ± 11.13

6.55 ± 11.24

6.67 ± 10.42

-0.042

0.966

PFDI-20

15.02 ± 23.06

15.14 ± 23.90

14.01 ± 14.77

0.298

0.767

  1. Abbreviations: PFDI-20 Pelvic Floor Distress Inventory—Short Form 20, POPDI-6 Pelvic Organ Prolapse Distress Inventory 6, CRADI-8 Colorectal Anal Distress Inventory 8, UDI-6 Urinary Distress Inventory 6