TABLE 3.
Preseason KJOC Scores by Questiona
| KJOC Functional Questionnaire | Mean ± SD | Range |
|---|---|---|
| 1. How difficult is it for you to get loose or warm up prior to competition or practice? | 8.5 ± 1.6 | 3-10 |
| 2. How much pain do you experience in your shoulder or elbow? | 7.5 ± 2.0 | 2-10 |
| 3. How much weakness or fatigue do you experience in your shoulder or elbow? | 8.0 ± 1.8 | 2-10 |
| 4. How unstable does your shoulder or elbow feel during competition? | 8.9 ± 1.7 | 1-10 |
| 5. How much have your arm problems affected your relationship with coaches? | 9.7 ± 0.7 | 5-10 |
| 6. How much have you had to change your throwing motion due to your arm? | 8.9 ± 1.7 | 2-10 |
| 7. How much has your velocity and/or power suffered due to your arm? | 9.0 ± 1.3 | 3-10 |
| 8. What limitation do you have in your endurance in competition due to your arm? | 8.6 ± 1.5 | 3-10 |
| 9. How much has your control suffered due to your arm? | 8.7 ± 1.5 | 3-10 |
| 10. How much does your arm affect your current level of function (ie, is your arm holding you back from your full potential)? | 9.3 ± 1.2 | 4-10 |
| Total | 87.2 ± 10.6 | 50-99 |
aKJOC, Kerlan-Jobe Orthopaedic Clinic.