Surgical treatment

N

Mean

(Me)

Standard deviation

(SD)

Stan. error of mean

(Se)

Min.

Max.

T (df = 394)

p

Chevron

209

16.5748

8.59274

0.59437

0.00

48.10

−7.918

0.000

According to Golden

187

23.1086

7.73222

0.56544

3.93

48.58

Total

396

19.6602

8.81476

0.44296

0.00

48.58