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Acute Hamstring Injuries in the Intervention Group Versus Control and Noncompliant Groupsa
| Group | No. of Injuries | Injury Rate (%) | NNT | P Value |
|---|---|---|---|---|
| Intervention (n = 65) | 0 | 0.000 | 17.8 | .041 |
| Control + noncompliant group (n = 178) | 10 | 5.618 |
aAverage repetitions per week: >3.5 for the intervention group, <3.5 for the noncompliant group. NNT, number needed to treat to prevent a single hamstring injury.
