Novel Designed Surgical Drapes Reducing Fluid Permeability in the Surgical Critical Area of a Sterile Operation Interface: A Randomized Controlled Trial
Table 1
Comparison of clinical data between the two groups (N = 400).
Comparative items
The study group (n = 200)
The control group (n = 200)
Statistical value
value
Gender (n)
Male (107), female (93)
Male (102), female (98)
χ2 = 0.251
0.617
Average age (years) (±SD)
65±10.5
63±11.2
t = 1.842
0.066
BMI (kg/m2) (±SD)
23.42±1.28
23.51±1.15
t = −0.74
0.460
Diagnosis (n)
200
200
χ2 = 0.16
0.689
Kidney cancer
40
38
Bladder cancer
57
55
Urethral stones
43
48
Prostate cancer
35
30
Ureteral stricture
12
14
Uterine prolapse
13
15
ASA score (n)
Grade II (34), grade III (166)
Grade II (27), grade III (173)
χ2 = 0.948
0.33
The number of people in the operating room (±SD)
9±1.2
9±1.5
t = 0.00
1.000
The number of medical staff on the operating table (±SD)
5±1.5
5±2.3
t = 0.00
1.000
Duration of operation (min) (±SD)
135±45
142±53
t = −1.424
0.155
Amount of intraoperative flushing fluid (ml) (±SD)
