Table 2 Distribution of the four main survey parts. A. Drivers’ Behaviour survey, B. Drivers’ Distraction survey, C. PHQ-9 and D. GAD-7
From: Risky driving behaviour in Abu Dhabi, United Arab Emirates: a cross-sectional, survey-based study
A. Drivers’ Behaviour Questionnaire average score grouped by the type of the violation | Mean | Standard Deviation | |||||
Errors and lapses | 0.34 | 0.43 | |||||
Ordinary violations (speed) | 0.56 | 0.56 | |||||
Ordinary violations (traffic lights) | 0.47 | 0.51 | |||||
Violations (not wearing seatbelt) | 0.79 | 0.74 | |||||
Violations (alcohol related) | 0.15 | 0.39 | |||||
Aggressive violations | 0.58 | 0.72 | |||||
Situational violations (rain, sleep, mood) | 0.68 | 0.63 | |||||
All violations | 0.51 | 0.39 | |||||
Total DBQ score mean | 11.36 | 9.58 | |||||
C. PHQ-9 | |||||||
Low risk | 138 | 57.3 | |||||
Mild risk | 78 | 32.4 | |||||
Moderate risk | 20 | 8.3 | |||||
Moderately severe risk | 4 | 1.7 | |||||
Severe risk | 1 | .4 | |||||
D. GAD-7 | |||||||
Low risk | 184 | 75.1 | |||||
Mild risk | 53 | 21.6 | |||||
Moderate risk | 8 | 3.3 | |||||
B. Distraction prone or averse | |||||||
Age group | <=25 N (%) | 26–35 N (%) | 36–45 N (%) | 46–55 N (%) | > 55 N (%) | Total N (%) | |
Distraction-averse | 33 (34) | 33 (34) | 24 (24.7) | 5 (5.2) | 2 (2.1) | 97 (44.3) | |
Distraction-prone | 60 (49.2) | 48 (39.3) | 9 (7.4) | 5 (4.1) | 0 | 122 (55.7) | |
Total | 93 (42.5) | 81 (37) | 33 (15) | 10 (4.5) | 2 (0.90) | 219 (100) | |