Table 3

  Incidence of injury (95% confidence interval) and relative risk (RR) by injury severity perspective and allocated group

Ankle sprainInterventionControlRR*
Self reported:
 Medical treatment2.02 (1.28 to 2.75)2.12 (1.42 to 2.83)0.89 (0.54 to 1.45)
 Non-medical treatment1.71 (1.07 to 2.36)3.79 (2.78 to 4.80)0.45 (0.28 to 0.72)
Time loss:
 Medical treatment0.65 (0.26 to 1.03)1.13 (0.66 to 1.60)0.62 (0.30 to 1.30)
 Non-medical treatment0.65 (0.27 to 1.03)1.22 (0.70 to 1.75)0.47 (0.23 to 0.96)
Leading to costs:
 Medical treatment0.23 (0.00 to 0.46)1.18 (0.69 to 1.67)0.24 (0.08 to 0.72)
 Non-medical treatment0.35 (0.07 to 0.62)0.97 (0.51 to 1.43)0.25 (0.10 to 0.61)

*Derived from Cox regression adjusted for age, type of sport, and level of sports.