Table 3

Multivariate ORs of predictive factors for helmet non-use

CoefficientSEdfp ValueOR multivariate (95% CI)
Age0.0250.0061<0.0011.025 (1.013 to 1.037)
Skill level
 Beginner1.6840.3681<0.0015.389 (2.619 to 11.087)
 Intermediate1.4610.3061<0.0014.312 (2.368 to 7.850)
 Advanced1.1150.2881<0.0013.049 (1.735 to 5.358)
 Expert3
Subjective disadvantages0.8220.1191<0.0012.275 (1.801 to 2.872)
Safety awareness−1.1910.1641<0.0010.304 (0.220 to 0.419)
Comfort/style−0.0700.12810.5830.932 (0.725 to 1.198)
Risk compensation0.0230.06210.7051.024 (0.907 to 1.156)
Intercept0.7270.91910.4292.069
  • 72.1% were correctly classified.