Table 4

Associations between risk taking driving behaviours (dependent variables) and report of ever having tickets fixed (independent variable). Results from multivariate logistic regression for type 4 models

Dependent variables
Maximum speed in built up areas >55 km/hMaximum speed on rural roads >100 km/hMaximum speed on motorways >145 km/hDrinking and driving in the past 12 monthsRisky use of cellular phone while drivingAt least one SRTA as a driver of a four wheel vehicle in the follow up period
n = 11789n = 11776n = 11732n = 11809n = 11820n = 11833
Cox and Snell r2 = 0.053Cox and Snell r2 = 0.065Cox and Snell r2 = 0.111Cox and Snell r2 = 0.114Cox and Snell r2 = 0.051Cox and Snell r2 = 0,004
Independent variablesaOR 95%CIaOR 95%CIaOR 95%CIaOR 95%CIaOR 95%CIaOR 95%CI
Report of ever having tickets fixed
Yes1.24 (1.13 to 1.37)1.52 (1.39 to 1.65)1.66 (1.51 to 1.83)1.39 (1.26 to 1.53)1.83 (1.62 to 2.05)1.21 (1.02 to 1.44)
No (baseline)
Sex
Women0.56 (0.50 to 0.63)0.77 (0.67 to 0.87)0.67 (0.58 to 0.79)0.22 (0.18 to 0.27)0.88 (0.72 to 1.06)1.12 (0.88 to 1.43)
Men (baseline)
Age (y)1.32 (1.23 to 1.42)1.39 (1.29 to 1.49)1.51 (1.38 to 1.64)1.32 (1.21 to 1.45)1.82 (1.63 to 2.02)1.12 (0.98 to 1.29)
Driving mileage per year
>20000 km1.65 (1.44 to 1.88)1.64 (1.44 to 1.88)2.22 (1.89 to 2.60)1.30 (1.10 to 1.53)2.92 (2.39 to 3.56)1.98 (1.51 to 2.59)
10000–19999 km1.48 (1.33 to 1.65)1.33 (1.19 to 1.50)1.52 (1.31 to 1.75)1.35 (1.16 to 1.56)1.45 (1.20 to 1.75)1.59 (1.25 to 2.02)
<10000 km (baseline)
Alcohol consumption
Heavy drinker1.66 (1.40 to 1.97)1.31 (1.10 to 1.54)1.67 (1.37 to 2.04)14.0 (10.3 to 19.0)1.56 (1.21 to 2.02)0.87 (0.63 to 1.19)
Moderate1.63 (1.41 to 1.87)1.11 (0.95 to 1.28)1.37 (1.14 to 1.64)7.58 (5.63 to 10.2)1.47 (1.17 to 1.85)0.86 (0.65 to 1.12)
Occasional1.42 (1.25 to 1.62)1.12 (0.97 to 1.28)1.28 (1.08 to 1.52)4.60 (3.43 to 6.17)1.44 (1.15 to 1.79)0.81 (0.63 to 1.03)
Non-drinker (baseline)
Vehicle categories
Executive and luxury cars1.29 (1.08 to 1.54)1.36 (1.16 to 1.60)2.51 (2.09 to 3.01)0.78 (0.65 to 0.95)1.55 (1.25 to 1.93)0.85 (0.61 to 1.18)
Large family cars, MPVs, and 4×41.14 (1.02 to 1.28)1.35 (1.21 to 1.52)1.92 (1.67 to 2.20)0.87 (0.76 to 0.99)1.18 (1.00 to 1.39)0.87 (0.70 to 1.09)
Small family cars1.01 (0.90 to 1.13)1.16 (1.03 to 1.31)1.30 (1.13 to 1.50)0.90 (0.78 to 1.03)0.84 (0.71 to 1.00)1.04 (0.84 to 1.29)
City cars and utilitarian vehicles (baseline)
Score of negative attitudes towards traffic regulations
7–121.62 (1.42 to 1.85)2.45 (2.16 to 2.77)3.70 (3.21 to 4.28)1.64 (1.42 to 1.89)1.51 (1.27 to 1.80)0.98 (0.76 to 1.26)
5–61.36 (1.21 to 1.52)1.75 (1.56 to 1.96)2.35 (2.05 to 2.70)1.24 (1.08 to 1.42)1.25 (1.06 to 1.48)1.15 (0.92 to 1.43)
3–41.11 (1.00 to 1.23)1.25 (1.12 to 1.40)1.49 (1.30 to 1.71)1.15 (1.01 to 1.31)1.09 (0.92 to 1.28)1.18 (0.96 to 1.45)
0–2 (baseline)
Missing points on driving licence
More than 2 (3–12)1.24 (0.94 to 1.63)1.51 (1.20 to 1.90)1.65 (1.29 to 2.10)1.07 (0.82 to 1.39)1.43 (1.08 to 1.91)1.17 (0.76 to 1.80)
One or two1.33 (0.99 to 1.78)1.39 (1.09 to 1.77)1.45 (1.12 to 1.89)1.17 (0.89 to 1.54)1.24 (0.90 to 1.71)1.18 (0.74 to 1.88)
None (baseline)