| |
Experimental group
|
Control group
|
P▽
|
|---|
|
Number
|
33
|
27
| |
|
Injury time (hr ± SD)
|
4.42 ± 1.26
|
4.29 ± 1.83
|
0.429
|
|
Gender (male to female)
|
28:5
|
25:2
|
0.759
|
|
Clinical manifestations
|
|
Pain
|
33
|
27
|
0.282
|
|
Transient dysuria
|
22
|
19
|
0.296
|
|
Indwelling catheter for dysuria
|
12
|
11
|
0.973
|
|
Constipation
|
5
|
3
|
0.853
|
|
Bulbocavernous reflex was positive
|
33
|
27
|
0.282
|
|
Anal reflex was positive
|
33
|
27
|
0.282
|
- ▽P value of the injury time is calculated by independent sample t test (F = 0.721, P = 0.193 > 0.05); others are calculated by chi-squared test
- hr hour, SD standard deviation
