Table 2. .
Knee Strain and Sprain Incidence Rate Per 1 Million By Sport, Sex, and Age (Mean ± SD)a Extended on Next Page
| Sport |
Age, y |
|||||
| 5–9 |
10–14 |
15–19 |
||||
| Male |
Female |
Male |
Female |
Male |
Female |
|
| All cause | 449.0 ± 36.0 | 345.0 ± 29.0b | 2107.0 ± 124.0 | 1621.0 ± 113.0b | 3001.0 ± 156.0 | 1870.0 ± 113.0b |
| Baseball/softball | 6.0 ± 2.3 | 2.0 ± 0.9 | 72.0 ± 9.7 | 60.0 ± 8.5 | 62.0 ± 9.4 | 78.0 ± 9.1 |
| Basketball | 9.0 ± 3.2 | 9.0 ± 3.1 | 142.0 ± 21.1 | 96.0 ± 15.0 | 317.0 ± 39.7 | 122.0 ± 17.3b |
| Cheer | NA | 3.0 ± 1.4 | NA | 16.0 ± 3.7 | NA | 26.0 ± 4.8 |
| Football | 34.0 ± 5.4 | NA | 369.0 ± 43.6 | NA | 412.0 ± 44.8 | NA |
| Golf | 0.0 ± 0.1 | NA | 0.0 ± 0.1 | 1.0 ± 0.9 | 3.0 ± 1.2 | 1.0 ± 0.9 |
| Gymnastics | 1.0 ± 6.0 | 5.0 ± 2.2 | 2.0 ± 1.1 | 19.0 ± 3.8b | 1.0 ± 0.6 | 13.0 ± 1.0 |
| Snowboarding | 5.0 ± 1.6 | 0.0 ± 0.3 | 18.0 ± 5.2 | 13.0 ± 6.9 | 29.0 ± 8.6 | 20.0 ± 6.2 |
| Snow skiing | 18.0 ± 8.8 | 17.0 ± 11.0 | 28.0 ± 17.2 | 36.0 ± 16.5 | 28.0 ± 10.4 | 45.0 ± 20.4 |
| Soccer | 22.0 ± 4.8 | 15.0 ± 2.9 | 80.0 ± 14.1 | 157.0 ± 25.3b | 118.0 ± 15.9 | 152.0 ± 24.1 |
| Swimming | 0.0 ± 0.1 | 1.0 ± 1.1 | 4.0 ± 1.4 | 4.0 ± 1.5 | 5.0 ± 1.7 | 4.0 ± 1.5 |
| Track and field | 0.0 ± 0.1 | 0.0 ± 0.2 | 5.0 ± 2.1 | 11.0 ± 2.7 | 10.0 ± 2.4 | 17.0 ± 3.6 |
| Volleyball | NA | NA | 3.0 ± 1.3 | 13.0 ± 2.9 | 12.0 ± 3.6 | 28.0 ± 4.0 |
| Wrestling | 2.0 ± 1.0 | NA | 11.0 ± 2.8 | NA | 42.0 ± 7.4 | NA |
Abbreviation: NA, not applicable.
a
Data are not adjusted for participation numbers.
b
Indicates difference between sexes (P < .001).