Questionnaire test–retest reliability
| Questionnaire item | N | κ Value |
|---|---|---|
| Injury in the past 12 months | 110 | 1.00 |
| Multiple injuries in the past 12 months | 110 | 0.80 |
| Number of injuries in the past 12 months | 2 | 1.00 |
| Part of body injured | 18 | 1.00 |
| Type of injury | 18 | 0.76 |
| Cause of injury | 18 | 0.80 |
| Type of exercise | 18 | 0.86 |
| Location of injury occurrence | 18 | 0.88 |
| Injuries requiring medical Care | 18 | 1.0 |
| Type of medical care | 10 | 1.00 |
| Injury serious enough to limit normal activities | 18 | 0.89 |
| Ability to continue participation in exercise class | 18 | 1.00 |