groups

number of examples

Qol (points)

IPSS (points)

preoperative

postoperative

t

p

preoperative

postoperative

t

p

gouging out group

34

4.8 ± 0.8

1.0 ± 0.8

22.623

<0.001

26.4 ± 3.5

9.5 ± 2.1

25.691

<0.001

Electrical Cutting Group

34

4.8 ± 0.9

1.6 ± 0.9

14.908

<0.001

25.2 ± 5.6

11.1 ± 2.6

14.07

<0.001

t

0.138

2.926

1.141

2.743

P

0.890

0.005

0.258

0.008

groups

number of examples

Qmax (ml/s)

Residual urine volume (ml)

preoperative

postoperative

t

p

preoperative

postoperative

t

p

gouging out group

34

4.1 ± 2.8

24.3 ± 3.2

−30.051

<0.001

84.1 ± 66.5

8.9 ± 11.3

7.720

<0.001

Electrical Cutting Group

34

3.1 ± 2.8

18.6 ± 3.3

−21.692

<0.001

82.0 ± 92.0

18.6 ± 17.3

4.674

<0.001

t

1.417

−7.211

0.107

2.753

P

0.161

<0.001

0.915

0.008