Table 3

Generalised linear modelling regression coefficients within key health action process approach constructs

	Regression coefficients
	Action self-efficacy	Intention to comply with the law	Intention to wear a helmet	Planning	Behaviour
Campaign exposure
Word	0.27**	0.17	0.38*	0.22*	0.21*
Serious	−0.03	0.03	−0.08	0.02	−0.07
Age (years)
<29	Reference	Reference	Reference	Reference	Reference
30–39	0.15	−0.07	0.01	−0.12	0.11
40–49	0.26	0.23	0.35	0.01	0.24
>50	0.36	0.29	0.51	0.15	0.37
Gender
Male	−0.02	−0.04	−0.16	−0.22**	−0.12
Type of cyclist
Occasional	0.04	0.16	0.09	−0.04	0.00
Recreational	−0.07	0.26	−0.03	0.09	−0.02
Daily transportation	0.04	0.09	0.06	0.16	0.19
Sports (road)	0.26	−0.49	0.22	0.20	0.29
Sports (mountain)	0.10	0.54	0.29	0.10	0.09
Other	−0.02	−0.38	−0.57	−0.03	0.01
Time on bike
Daily	Reference	Reference	Reference	Reference	Reference
Weekly	0.46**	0.64	1.10**	0.31	0.68**
Monthly	0.42*	0.83*	1.15**	0.22	0.62**
Few times per year	0.47**	0.88*	1.05**	0.07	0.60**
Once or twice a year	0.46*	1.10**	1.33**	0.18	0.67**
Education
Elementary	Reference	Reference	Reference	Reference	Reference
Some high school	−0.31	−0.32	−0.50	0.95	−0.48
Graduated high school	−1.15	−2.93	−2.46	−0.06	−1.32
Trade school	−1.08	−2.26	−2.03	−0.19	−1.25
Some college or university	−1.08	−2.29	−2.27	0.09	−1.34
Graduated college or university	−0.90	−2.28	−1.71	0.20	−1.04
Postgraduate	−0.90	−1.62	−1.36	0.29	−1.06
Marital status
Single	−0.15	−0.19	−0.17	0.19	−0.02
Married	−0.06	−0.19	−0.25	0.31	0.06
Widowed	0.90	−1.72	−1.07	−1.55	−0.79
Divorced	0.07	−0.58	−0.59	−0.19	−0.18
Separated	†	†	†	†	†
Employment
Unemployed	−0.17	−0.62	−0.27	0.31	0.05
Self-employed	0.30	−1.57**	−0.74	−0.14	−0.35
Employed	0.21	−0.27	0.15	0.31	0.19
Part-time employed	0.01	−0.22	0.06	0.00	0.02
Student	0.42	−0.89	−1.09	0.04	−0.27
Retired	−0.17	−0.07	0.40	0.55	0.35
Homemaker	†	†	†	†	†
Injury history (past 12 months)
Personal injury	0.11	0.28	0.32	0.15	0.06
Family injury	0.12	0.13	0.25	0.02	0.26*
Region
Lower mainland	0.23	0.61	0.36	0.18	0.35
Fraser Valley	0.04	0.15	−0.48	−0.25	0.01
Vancouver Island	0.48**	1.05**	1.06**	0.36**	0.68*
Interior	0.24	0.58	0.37	0.21	0.33
Northern	†	†	†	†	†
Having children under 16
Yes	0.00	0.10	0.10	0.14	0.10

*Significant on a level of p<0.10; **Significant on a level of p<0.05.
†Not calculated due to singularities.