Table 2

Risk factors for injury during indoor rock climbing: multivariate results

FactorBaseline categoryRisk groupsRegression coefficient (SE)zp ValueOdds ratio95% CI
Preferred activityTop ropingBouldering and leading0.732 (0.294)2.490.0132.081.17 to 3.7
Lead gradeUp to HVSE1–E30.704 (0.283)2.490.0132.021.16 to 3.52
E4+1.24 (0.415)2.990.0033.451.53 to 7.79
Years climbing<1010+0.851 (0.356)2.390.0172.341.17 to 4.7