Table 1: Statistical tests.

Variable

Group

Median

W

p

Time to complete Quiz 1

1

10.21

87

0.186

2

19.445

Time to complete Quiz 2

1

9.23

114

0.521

2

8.485

Quiz 1 score

1

7.75

100

0.734

2

8

Quiz 2 score

1

8.5

100

0.734

2

8.75

Time and movement

1

3

106.5

0.94

2

3.5

Instrument handling

1

3

116.5

0.406

2

2

Knowledge of

instruments

1

3

132

0.037

2

2

Flow of operation and

forward planning

1

3

94

0.427

2

3.5

Knowledge of

specific procedure

1

3.5

110

0.734

2

3

GRS

1

14

115

0.473

2

12

Time to complete

osteosynthesis

1

29

99.5

0.705

2

30

Preoperative

plan checklist

1

11.5

103.5

0.94

2

12

Preoperative plan

and osteosynthesis

comparison

1

4

88.5

0.226

2

5.5

Table 1 shows the comparisons between different variables. The Mann – Whitney test was performed for non – parametric variables. p values < 0.05 were considered statistically significant and are highlighted in the table. W value: Mann – Whitney statistical significance. Group 1: control. Group 2: intervention group.