Table 4 Correctly identified V sign stratified by investigator and ankle position
From: The V sign in lateral talar process fractures: an experimental study using a foot and ankle model
Correctly Identified V Sign | Ankle position (°) | Total | P-value* | ||
|---|---|---|---|---|---|
0 (n [%]) | 20 (n [%]) | 40 (n [%]) | |||
Inversion | |||||
Investigator 1 | |||||
No | 16 (44) | 13 (36) | 6 (17) | 35 (32) | 0.035 |
Yes | 20 (56) | 23 (64) | 30 (83) | 73 (68) | |
Total | 36 (100) | 36 (100) | 36 (100) | 108 (100) | |
Investigator 2 | |||||
No | 14 (39) | 6 (17) | 4 (11) | 24 (22) | 0.011 |
Yes | 22 (61) | 30 (83) | 32 (89) | 84 (78) | |
Total | 36 (100) | 36 (100) | 36 (100) | 108 (100) | |
Plantar flexion | |||||
Investigator 1 | |||||
No | 15 (42) | 11 (31) | 9 (25) | 35 (32) | 0.31 |
Yes | 21 (58) | 25 (69) | 27 (75) | 73 (68) | |
Total | 36 (100) | 36 (100) | 36 (100) | 108 (100) | |
Investigator 2 | |||||
No | 10 (28) | 9 (25) | 5 (14) | 24 (22) | 0.33 |
Yes | 26 (72) | 27 (75) | 31 (86) | 84 (78) | |
Total | 36 (100) | 36 (100) | 36 (100) | 108 (100) | |
Internal rotation | |||||
Investigator 1 | |||||
No | 10 (28) | 15 (42) | 10 (28) | 35 (32) | 0.35 |
Yes | 26 (72) | 21 (58) | 26 (72) | 73 (68) | |
Total | 36 (100) | 36 (100) | 36 (100) | 108 (100) | |
Investigator 2 | |||||
No | 6 (17) | 10 (28) | 8 (22) | 24 (22) | 0.53 |
Yes | 30 (83) | 26 (72) | 28 (78) | 84 (78) | |
Total | 36 (100) | 36 (100) | 36 (100) | 108 (100) | |