Table 4: Comparison of perioperative variables of Groups 1 (n = 50) and 2 (n = 50).
|
Variables |
Group |
Mean |
standard deviation |
Median |
P25 |
P75 |
Minimum |
Maximum |
P Value |
|
|
Total surgery time (min) |
1 |
312.96 |
50.91 |
315.00 |
285.00 |
350.00 |
217.00 |
440.00 |
0.020a |
|
|
2 |
288.56 |
52.15 |
290.50 |
255.00 |
320.00 |
179.00 |
408.00 |
|
||
|
Anesthetic induction time (min) |
1 |
9.91 |
4.98 |
10.00 |
6.00 |
11.00 |
3.00 |
30.00 |
0.034b |
|
|
2 |
8.02 |
3.59 |
8.00 |
6.00 |
10.00 |
3.00 |
23.00 |
|
||
|
Robot preparation time (min)
|
1 |
33.64 |
12.35 |
30.00 |
25.00 |
40.00 |
15.00 |
67.00 |
0.005b |
|
|
2 |
27.02 |
10.10 |
26.00 |
20.00 |
30.00 |
13.00 |
60.00 |
|
||
|
Patient positioning time (min) |
1 |
41.22 |
19.01 |
39.00 |
30.00 |
45.00 |
18.00 |
145.00 |
0.100b |
|
|
2 |
37.10 |
14.12 |
33.50 |
29.00 |
40.00 |
18.00 |
101.00 |
|
||
|
Surgeon time on the console (min) |
1 |
188.82 |
41.82 |
182.00 |
155.00 |
223.00 |
110.00 |
290.00 |
0.254a |
|
|
2 |
177.94 |
52.44 |
172.50 |
144.00 |
211.00 |
89.00 |
371.00 |
|
||
|
Undoking + removal of the surgical specimen and closure of the abdominal wall (min) |
1 |
21.38 |
6.19 |
21.00 |
17.00 |
26.00 |
9.00 |
37.00 |
0.105a |
|
|
2 |
23.30 |
5.51 |
23.50 |
19.00 |
27.00 |
13.00 |
35.00 |
|
||
|
Blood loss (mL) |
1 |
498.60 |
303.38 |
425.00 |
300.00 |
600.00 |
0.00 |
1800.00 |
0.504b |
|
|
2 |
470.23 |
321.60 |
400.00 |
200.00 |
600.00 |
20.00 |
1500.00 |
|
||
Note: aTest Mann-Whitney, bTest T