|
Variables
|
Intervention groupa (n = 27)
|
Control groupb (n = 24)
|
Test resultsc
|
P
|
|---|
|
Knowledge (range: 0–10)
|
Before the intervention
|
4.00 ± 1.79
|
4.58 ± 2.10
|
270.50
|
0.306
|
|
After the intervention
|
6.70 ± 0.72
|
5.91 ± 1.71
|
223.50
|
0.040
|
|
Performance
|
Remained time for setup completion (min)
|
2.00 ± 0.65
|
1.11 ± 0.95
|
131.50
|
< 0.001
|
|
Score (range: 0–100)
|
91.95 ± 1.33
|
89.94 ± 2.78
|
198.00
|
0.016
|
|
Error number
|
2
|
7 (25.9)
|
3 (12.5)
|
150.50
|
0.001
|
|
3
|
20 (74.1)
|
8 (33.3)
|
|
4
|
0 (0.0)
|
9 (37.5)
|
|
5
|
0 (0.0)
|
3 (12.5)
|
|
6
|
0 (0.0)
|
1 (4.2)
|
|
Bonus number
|
1
|
0 (0.0)
|
1 (4.2)
|
196.00
|
0.011
|
|
2
|
0 (0.0)
|
5 (20.8)
|
|
3
|
11 (40.7)
|
9 (37.5)
|
|
4
|
7 (26.0)
|
7 (29.2)
|
|
5
|
9 (33.3)
|
2 (8.3)
|
- All values have been expressed as mean ± standard deviation or number (percentage)
- a Played with the “Playing with Surgical Instruments (PlaSurIn)” game individually during a week
- b Received virtual lecture-based training during a week
- c Mann–Whitney U test
