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Table 3 Mean changes in stress urinary incontinence severity and the impact of the severity of urinary incontinence on life in control and intervention groups

From: Effect of vitamin D supplementation on the severity of stress urinary incontinence in premenopausal women with vitamin D insufficiency: a randomized controlled clinical trial

Variables

time

Intervention

Control

Mean different

P

Mean different

P*

Severity of SUI

Before-4 weeks

0.800

< 0.001

0.03

1

Before-8 weeks

4.76

< 0.001

0.60

0.259

Before-12 weeks

9.26

< 0.001

1.30

0.084

4 weeks–8 weeks

3.96

< 0.001

0.56

0.153

4 weeks–12 weeks

8.46

< 0.001

1.26

0.063

8 weeks–12 weeks

4.50

< 0.001

0.70

0.095

The impact of the severity of urinary incontinence on life

Before-4 weeks

0.53

< 0.001

0

1

Before-8 weeks

2.83

< 0.001

0.36

0.402

Before-12 weeks

5.66

< 0.001

0.83

0.056

4 weeks–8 weeks

2.30

< 0.001

0.36

0.265

4 weeks–12 weeks

5.13

< 0.001

0.833

0.053

8 weeks–12 weeks

2.83

< 0.001

0.46

0.066

  1. *Benferroni correction