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Table 2 Stratification analysis regarding the effects of niche’s size on the association between surgical approach and resolution of prolonged menses

From: Comparison of clinical effectiveness and subsequent fertility between hysteroscopic resection and vaginal repair in patients with cesarean scar defect: a prospective observational study

 

Factor

OR

P

a OR

P

Grade 1

     

Surgery approach

    

HR

3.429 (1.106–10.631)

0.029

3.423(1.073–10.918)

.038

VR

Reference

   

Grade 2

     

Surgery approach

    

HR

0.848 (0.165–4.374)

0.844

0.840(0.138–5.121)

.850

VR

Reference

   

Grade 3

     

Surgery approach

    

HR

0.294 (0.094–0.904)

0.029

0.286 (0.087–0.938)

.039

VR

Reference

   
  1. aOR were calculated by logistic regression analysis with adjustments of age, uterine position and number of CS. OR = odds ratio, aOR = adjusted odds ratio, 95% CI = 95% confidence interval
  2. HR hysteroscopic resection, VR vaginal repair