Table 3

Lisrel estimates showing the effect (the strength) that the independent variables and the mediating variable “attitudes” have on the dependent variable “helmet use”; values are estimate (SD)

Indirect effectDirect effectTotal effects
*Parameter estimates are significant (p<0.05).
Parents' use−0.01 (0.01)0.23 (0.02)*0.22 (0.02)*
Parental rules0.14 (0.01)*0.34 (0.02)*0.48 (0.02)*
School 0.01 (0.01)−0.08 (0.02)*−0.07 (0.02)*
Age 0.03 (0.01)*0.39 (0.02)*0.42 (0.02)*
Used when younger 0.06 (0.01)*−0.11 (0.02)*−0.05 (0.02)*
Gender−0.06 (0.01)*0.08 (0.02)*0.02 (0.02)
Attitudes0.33 (0.03)*0.33 (0.03)*