Table 5 Analysis of an association between anterior cruciate ligament injury and the duration of exercise
From: The mechanism and cause of anterior cruciate ligament tear in the Korean military environment
Duration of exercise | Total (n = 128) | Officer group (n = 62) | Soldier group (n = 66) | P value |
|---|---|---|---|---|
<30 min | 51 (39.8%) | 30 (48.4%) | 21 (31.8%) | 0.172 |
30 ~ 60 min | 59 (46.1%) | 27 (43.5%) | 32 (48.5%) | |
>60 min | 18 (14.1%) | 5 (8.1%) | 13 (19.7%) |