Appendix
Table A1: Participants’ demographic, current driving patterns and crash and traffic infringement history
for younger and older drivers
Participants’ demographic, current driving patterns,
crash and traffic infringement history
Mean age (SD)
Gender:
Male
Female
Highest level of education:
High school
Trade/Technical certificate
Diploma
Degree
Postgraduate
Frequency of driving:
Daily
4-6 times per week
Estimated kilometers driven in past year:
< 3,000km
3,001-10,000km
10,001-15,000km
15,001-20,000km
20,001-25,000km
Involved in a crash in the past 2 years?
Received a traffic infringement in the past 2 years?
Younger drivers
(n = 5)
30.0 years (3.1)
Older drivers
(n = 5)
74.6 years (3.0)
60% (3)
40% (2)
80% (4)
20% (1)
0% (0)
0% (0)
0% (0)
40% (2)
60% (3)
40% (2)
20% (1)
20% (1)
20% (1)
0% (0)
60% (3)
40% (2)
80% (4)
20% (1)
0% (0)
20% (1)
40% (2)
20% (1)
20% (1)
0% (0)
0% (0)
20% (1)
20% (1)
60% (3)
0% (0)
0% (0)
0% (0)
20% (1)