Table 5.

Logistic regression of the relationship between BRBQ and history of traffic injury

Injury in the past three years	Coef	Std. Err.	z	P>|z|	[95% Conf. Interval
					Low	Up
Age	− 0.005	0.014	-0.39	0.698	− 0.034	0.023
2. Gender	0.281	0.258	1.09	0.276	− 0.224	0.787
Cycling duration	0.000	0.002	0.28	0.783	− 0.004	0.006
Cycling history
Exercise/Recreation	− 0.189	0.362	-0.52	0.601	− 0.901	0.521
Professional	0.249	0.383	0.65	0.516	− 0.502	1.001
Education
Associate/Bachelor	0.100	0.349	0.29	0.773	− 0.584	0.785
Master	0.571	0.349	1.63	0.103	− 0.114	1.256
Doctorate	− 0.508	0.810	-0.63	0.530	-2.096	1.079
1. Married	0.249	0.240	1.04	0.298	− 0.221	0.720
1.Empolyed	− 0.199	0.238	-0.84	0.401	− 0.666	0.266
Stunts and Distractions	0.037	0.010	3.41	0.001	0.015	0.058
Signaling violation	− 0.014	0.004	-3.22	0.001	− 0.023	− 0.005
Notice Failures	− 0.015	0.010	-1.48	0.139	− 0.036	0.005
Traffic Violations	− 0.007	0.011	-0.60	0.548	− 0.030	0.016
Control Error	0.020	0.012	1.56	0.119	− 0.005	0.045