Risk factor | n | Frequency (%) | P-value | ORc | 95% CId |
---|---|---|---|---|---|
Examination a | <0.0001 | ||||
First examination | 77 | 8 | 1.00 | ||
Second examination | 77 | 31 | 9.29 | 3.03 - 28.50 | |
Discipline b | 0.413 | ||||
T1 | 12 | 67 | |||
T2 | 5 | 0 | |||
Young riders | 15 | 20 | |||
Four-gaited | 23 | 26 | |||
Five-gaited | 22 | 32 | |||
Bit b | 0.009 | ||||
Snaffle bit | 26 | 4 | 1.00 | ||
Icelandic curb bit | 6 | 0 | - | - | |
Curb bit with a port | 45 | 51 | 75.1 | 4.29 - 867.25 | |
Number of performances b | 0.239 | ||||
1 | 21 | 14 | |||
2 | 34 | 32 | |||
3 | 14 | 43 | |||
≥4 | 8 | 50 |