Table 3

Total number of injuries and number of injured runners per clustered injury locations and the differences between the intervention group (n=1196) and control group (n=1182) and results of univariate logistic regression analysis for the effect of study group on the injury risk and the risk ratio of the intervention group

Intervention groupControl groupDifferenceOR (95% CI)*Risk ratio (95% CI)
N%N%% (95% CI)
Participants reporting new injuries during follow-up (yes)44937.543436.70.8 (−3.1 to 4.8)1.08 (0.90 to 1.29)1.02 (0.92 to 1.14)
No of new injuries736747
Clustered injury locations
 Lower back494.1484.10.0 (−1.6 to 1.7)1.03 (0.68 to 1.55)1.01 (0.68 to 1.49)
 Buttock/hip/groin1109.21048.80.4 (−2.0 to 2.8)1.07 (0.81 to 1.43)1.05 (0.81 to 1.35)
 Upper leg/knee17114.320016.9−2.6 (−5.6 to 0.36)0.83 (0.66 to 1.04)0.85 (0.70 to 1.02)
 Lower leg19116.017815.10.9 (−2.1 to 3.9)1.10 (0.88 to 1.38)1.06 (0.88 to 1.28)
 Foot/toe786.5756.30.2 (−1.9 to 2.2)1.05 (0.76 to 1.46)1.03 (0.76 to 1.40)
  • *Control group is reference.