groups

number of examples

Surgical time (min)

Number and incidence of urinary incontinence (%)

gouging out group

34

60.03 ± 14.50

4 (11.8%)

Electrical Cutting Group

34

64.56 ± 15.68

1 (2.9%)

t/χ²

1.236

1.943

P

0.221

0.163