TABLE 1.
Univariate Analysis for the Association Between Position, Age, MEC Lesion, or Capitellar OCD and a History of Elbow Paina
| Total | Elbow Pain (%) | P Value | ||
|---|---|---|---|---|
| Positive | Negative | |||
| Position | <.001 | |||
| Pitcher | 1113 | 721 (64.8) | 392 (35.2) | |
| Catcher | 418 | 282 (67.5) | 136 (32.5) | |
| Infielder | 1385 | 717 (51.8) | 668 (48.2) | |
| Outfielder | 1151 | 514 (44.7) | 637 (55.3) | |
| Unknown | 182 | 75 (41.2) | 107 (58.8) | |
| Age group, y | <.001 | |||
| ≤10 | 486 | 92 (18.9) | 394 (81.1) | |
| 11-12 | 955 | 421 (44.1) | 534 (55.9) | |
| 13-15 | 1182 | 674 (57.0) | 506 (43.0) | |
| 16-17 | 1626 | 1122 (69.0) | 504 (31.0) | |
| MEC lesion | <.001 | |||
| Normal | 2001 | 782 (39.1) | 1219 (60.9) | |
| IR | 271 | 169 (62.4) | 102 (37.6) | |
| HT | 1558 | 1045 (67.1) | 513 (32.9) | |
| FG | 419 | 313 (74.7) | 106 (25.3) | |
| Capitellar OCD | <.001 | |||
| Normal | 4156 | 2237 (53.8) | 1919 (46.2) | |
| OCD | 93 | 72 (77.4) | 21 (22.6) | |
aFG, fragmentated; HT, hypertrophic; IR, irregular; MEC, medial epicondyle; OCD, osteochondritis dissecans.