Department of Public Health and Community Medicine, Mansoura University, Mansoura, Egypt
Copyright ©2018, Korea Centers for Disease Control and Prevention
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
Part | Ask about | Details explained |
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1st | Personal data | Age, gender, residence, marital status, grade, having a driving licence. |
2nd | Knowledge |
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3rd | Road safety attitude |
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4th | Driving practice | MDBQ is a 28-item questionnaire that comprises 3 classes of aberrant driver behavior: violations (10 items), errors (8 items) and lapse (8 items). Respondents indicate how often each aberration occurred to them during the last year, they were required to indicate on a six-point scale (0 = never to 6 = nearly all the time) [10]. |
Part | Ask about | Details explained |
---|---|---|
1st | Personal data | Age, gender, residence, marital status, grade, having a driving licence. |
2nd | Knowledge |
The most important reasons for road injuries. The correct way of crossing a road as a pedestrian. Whether they agree or disagree with the following: one should make your way through the cars without waiting for the traffic to subside, one should wait patiently if pedestrians are taking too much time at the zebra crossing, the safest way to use a mobile phone while driving is the use of hands-free devices, one should pull over when it is safe to give way to an ambulance with a flashing light, one should overtake from the right-hand lane only, one should drive in the left lane, loud music in the car can distract the driver, seat belts should be worn by everyone in the car, safe time to read maps is when your vehicle is parked, cautious driving near schools, Talking to driver decreases drivers’ concentration. |
3rd | Road safety attitude |
If road traffic injuries can be prevented. The use of mobile phones during driving increases the chances of an injury. Driving a bicycle/motorbike without a helmet increases the chances of an injury. Driving a vehicle without a valid licence is an offense, insistence on passengers’ use of seat belts. Causes of seat belt use by drivers, the effect of seatbelt use, difficulties in seatbelt use, and causes of their use of seat belt. |
4th | Driving practice | MDBQ is a 28-item questionnaire that comprises 3 classes of aberrant driver behavior: violations (10 items), errors (8 items) and lapse (8 items). Respondents indicate how often each aberration occurred to them during the last year, they were required to indicate on a six-point scale (0 = never to 6 = nearly all the time) [ |
Knowledge | Gender | Stage | |||||
---|---|---|---|---|---|---|---|
Male n (%) |
Female n (%) |
p | Preclinical n (%) |
Clinical n (%) |
p | Total n (%) | |
The most important reasons for road traffic injuries | |||||||
Pedestrians’ lack of awareness of traffic regulations and laws | 27 (14.2%) | 29 (10.0%) | 0.100 | 15 (5.8%) | 41 (18.6%) | 0.000 | 56 (11.7%) |
Drivers’ lack of awareness of traffic regulations and laws | 68 (35.8%) | 102 (35.2%) | 0.500 | 73 (28.1%) | 97 (44.1%) | 0.000 | 170 (35.4%) |
Drivers’ non-compliance | 60 (31.6%) | 102 (35.2%) | 0.240 | 43 (16.5%) | 119 (54.1%) | 0.000 | 162 (33.8%) |
Cars bad condition | 86 (45.3%) | 84 (29.0%) | 0.000 | 71 (27.3%) | 99 (45.0%) | 0.000 | 170 (35.4%) |
Road bad condition | 94 (49.5%) | 131 (45.2%) | 0.200 | 70 (26.9%) | 155 (70.5%) | 0.000 | 225 (46.9%) |
Motorcycles and motorbikes presence | 79 (41.6%) | 94 (32.4%) | 0.300 | 58 (22.3%) | 115 (52.3%) | 0.000 | 173 (36.0%) |
Road overcrowdings | 45 (23.7%) | 69 (23.8%) | 0.530 | 32 (12.3%) | 82 (37.3%) | 0.000 | 114 (23.8%) |
What is the correct way of crossing a road if you are a pedestrian? | |||||||
Look right and then walk | 3 (1.7%) | 2 (0.7%) | 3 (1.2%) | 2 (0.9%) | 5 (1.0%) | ||
Look right and left and then walk | 98 (51.6%) | 172 (59.3%) | 183 (70.4%) | 87 (39.5%) | 270 (56.2%) | ||
Look right then left and then right again before walking | 85 (44.7%) | 113 (39.0%) | 0.300 | 70 (26.9%) | 128 (58.2%) | 0.000 | 198 (41.2%) |
Make your way through the cars without waiting for the traffic to subside | 4 (2.1%) | 3 (1.0%) | 4 (1.5%) | 3 (1.4%) | 7 (1.5%) | ||
Wait patiently if pedestrians are taking too much time at the zebra crossing | 143 (75.3%) | 200 (69.0%) | 0.290 | 139 (53.5%) | 204 (92.7%) | 0.000 | 343 (71.5%) |
Safest way to use mobile phone while driving is use of hands free devices | 142 (74.7%) | 203 (70.0%) | 0.150 | 160 (61.5%) | 185 (84.1%) | 0.000 | 345 (71.9%) |
Pull over when it is safe to give way to an ambulance with a flashing light | 129 (67.9%) | 168 (57.9%) | 0.020 | 145 (55.8%) | 152 (69.1%) | 0.003 | 297 (61.9%) |
Overtake from the right-hand lane only | 51 (26.8%) | 73 (25.2%) | 0.670 | 98 (37.7%) | 26 (11.8%) | 0.000 | 124 (25.8%) |
Drive in the left lane | 56 (29.5%) | 86 (29.7%) | 0.530 | 83 (31.9%) | 59 (26.8%) | 0.130 | 142 (29.6%) |
Loud music in the car can distract the driver | 113 (59.5%) | 210 (72.4%) | 0.002 | 167 (64.2%) | 156 (70.9%) | 0.070 | 323 (67.3%) |
Seat belts should be worn by everyone in the car | 97 (51.1%) | 173 (59.7%) | 0.039 | 137 (52.7%) | 133 (60.5%) | 0.080 | 270 (56.2%) |
Safe time to read maps is when your vehicle is parked | 66 (34.7%) | 145 (50.0%) | 0.001 | 156 (60.0%) | 55 (25.0%) | 0.000 | 211 (44.0%) |
Cautious driving near schools | 158 (83.2%) | 239 (82.4%) | 0.470 | 182 (70.0%) | 215 (97.7%) | 0.000 | 397 (82.7%) |
Talking to driver decreases drivers’ concentration | 147 (77.4%) | 252 (86.9%) | 0.005 | 235 (90.4%) | 164 (74.5%) | 0.000 | 399 (83.1%) |
Attitude | Gender | Stage | |||||
---|---|---|---|---|---|---|---|
Male n (%) |
Female n (%) |
p | Preclinical n (%) |
Clinical n (%) |
p | Total n (%) | |
Road traffic injuries can be prevented | 174(91.6%) | 254(87.6%) | 0.110 | 228(87.7%) | 200(90.9%) | 0.160 | 428(89.2%) |
Mobile phones use during driving increase the chances of an injury | 142(74.7%) | 204(70.3%) | 0. 410 | 139(53.5%) | 207(94.1%) | 0.000 | 346(72.1%) |
Driving a bicycle/motorbike without a helmet increases the chance of an injury | 121(63.7%) | 181(62.4%) | 0.550 | 145(55.8%) | 157(71.4%) | 0.000 | 302(62.9%) |
Driving a vehicle without a valid licence is an offense | 125(65.8%) | 201(69.3%) | 0.650 | 183(70.4%) | 143(65.0%) | 0.280 | 326(67.9%) |
Insistence on passengers’ use of seatbelt | 70(36.8%) | 116(40.0%) | 0.280 | 112(43.1%) | 74(33.6%) | 0.021 | 186(38.8%) |
Causes of seat belt use by driver | |||||||
Drivers are convinced of the importance of using a seat belt | 31 (16.3%) | 87 (30.0%) | 0.000 | 100 (38.5%) | 18 (8.2%) | 0.000 | 118 (24.6%) |
Drivers are afraid of punishment | 134 (70.5%) | 164 (56.6%) | 0.001 | 98 (37.7%) | 200 (90.9%) | 0.000 | 298 (62.1%) |
Positive impact of health education conducted by road traffic departments | 25 (13.2%) | 32 (11.0%) | 0.290 | 27 (10.4%) | 30 (13.6%) | 0.170 | 57 (11.9%) |
Effect of seatbelt use | |||||||
No effect | 21 (11.1%) | 40 (13.8%) | 0.230 | 46 (17.7%) | 15 (6.8%) | 0.000 | 61 (12.7%) |
Reduce rate and complications of RTA | 76 (40%) | 101 (34.8%) | 0.150 | 47 (18.1%) | 130 (59.1%) | 0.000 | 177 (36.9%) |
Reduce disabilities caused by RTA | 89 (46.8%) | 122 (42.1%) | 0.180 | 98 (37.7%) | 113 (51.4%) | 0.003 | 211 (44%) |
Reduce the incidence of RTA | 57 (30%) | 91 (31.4%) | 0.410 | 60 (23.1%) | 88 (40.0%) | 0.000 | 148 (30.8%) |
Difficulties in seatbelt use | |||||||
No difficulties | 48 (25.3%) | 67 (23.1%) | 0.330 | 65 (25.0%) | 50 (22.7%) | 0.320 | 115 (24.0%) |
Forgetfulness | 48 (25.3%) | 78 (26.9%) | 0.390 | 47 (18.1%) | 79 (35.9%) | 0.000 | 126 (26.2%) |
Anxiety | 19 (10.0%) | 31 (10.7%) | 0.470 | 45 (17.3%) | 5 (2.3%) | 0.000 | 50 (10.4%) |
Movement restriction | 87 (45.8%) | 125 (43.1%) | 0.310 | 76 (29.2%) | 136 (61.8%) | 0.000 | 212 (44.2%) |
Causes of car owner use of seatbelt | |||||||
It is civilized phenomenon | 43 (22.6%) | 66 (22.8%) | 0.530 | 64 (24.6%) | 45 (20.5%) | 0.170 | 109 (22.7%) |
Seat belt has become compulsory practice | 42 (22.1%) | 62 (21.4%) | 0. 470 | 48 (18.5%) | 56 (25.5%) | 0.041 | 104 (21.7%) |
Convinced of importance of the use of a seat belt | 108 (56.8%) | 169 (58.3%) | 0.410 | 125 (48.1%) | 152 (69.1%) | 0.000 | 277 (57.7%) |
Comply with regulations | 39 (20.5%) | 50 (17.2%) | 0.220 | 31 (11.9%) | 58 (26.4%) | 0.000 | 89 (18.5%) |
n | Violation | t-test | Error | t-test | Lapses | t-test | ||
---|---|---|---|---|---|---|---|---|
| ||||||||
Mean ± SD | p | Mean ± SD | p | Mean ± SD | p | |||
Gender | Male | 50 | 25.5 ± 11.5 | 0.09 | 17.5 ± 6.5 | 0.95 | 17.7 ± 5.6 | 0.740 |
Female | 23 | 21.1 ± 6.4 | 17.6 ± 5.4 | 18.2 ± 3.9 | ||||
| ||||||||
Residence | Urban | 52 | 23.7 ± 10.9 | 0.6 | 16.3 ± 4.7 | 0.004 | 17.1 ± 3.9 | 0.045 |
Rural | 21 | 25.1 ± 8.9 | 20.7 ± 8.2 | 19.8 ± 7.1 | ||||
| ||||||||
Grade | Preclinical | 26 | 24.0 ± 6.9 | 0.93 | 18.6 ± 7.4 | 0.27 | 18.4 ± 5.6 | 0.500 |
Clinical | 47 | 24.2 ± 11.9 | 16.9 ± 5.4 | 17.6 ± 4.9 | ||||
| ||||||||
Driving licence | Yes | 36 | 23.4 ± 12.6 | 0.53 | 16.1 ± 6.2 | 0.06 | 17.4 ± 4.3 | 0.420 |
No | 37 | 24.9 ± 7.7 | 18.9 ± 5.9 | 18.4 ± 5.9 | ||||
| ||||||||
Exposure to injury | Yes | 33 | 25.5 ± 12.2 | 0.33 | 18.5 ± 6.3 | 0.25 | 18.3 ± 6.2 | 0.590 |
No | 40 | 23.1 ± 8.5 | 16.8 ± 6.1 | 17.6 ± 4.2 |
Component | |||
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Errors | Violation | Lapses | |
Failure to check rear-view mirror before maneuver | 0.794 | ||
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Under estimate the speed of an oncoming vehicle when overtaking | 0.787 | ||
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Miss the “give way” sign and narrowly avoid colliding with traffic having right of way | 0.747 | ||
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Misread the signs and exit from the roundabout on the wrong road | 0.729 | ||
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Whilst turning right/left nearly hit a two-wheeler who has come up on your inside | 0.679 | ||
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Apply brakes suddenly on a slippery road, or steer wrong way in a skid | 0.662 | ||
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Forget where you left your car in the car park | 0.469 | ||
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Sound your horn to indicate your annoyance with another driver | 0.417 | ||
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Queuing to turn right/left onto a main road, you pay such close attention to the mainstream of traffic that you nearly hit the car in front | 0.369 | ||
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Disregard the speed limits on a motorway | 0.789 | ||
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Angered by another driver’s behavior, you give chase with the intention of giving him/her a piece of your mind | 0.740 | ||
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Get involved with unofficial “races” with other drivers | 0.645 | ||
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Drive especially close to the car in front as a signal to its driver to go faster or get out of the way | 0.593 | ||
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Become impatient with a slow driver in the outer lane and overtake on the inside(right) lane | 0.521 | ||
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Fail to notice that pedestrians are crossing when turning into a side street from a main road | 0.473 | ||
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Cross a junction knowing that the traffic lights have already turned red | 0.456 | ||
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Disregard the speed limits late at night or early in the morning | 0.399 | ||
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Have an aversion to a particular class of road user and indicate your hostility by whatever means you can | 0.384 | ||
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Attempt to overtake someone that you had not noticed to be signaling a left/right turn | 0.701 | ||
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Switch on one thing, such as headlights, when you meant to switch on something else, such as wipers | 0.700 | ||
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Intending to drive to destination A and, you “wake up” to find yourself in destination B, because the latter is your more usual destination | 0.638 | ||
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Hit something when reversing that you had not previously seen | 0.629 | ||
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Get into the wrong lane when approaching a roundabout or a junction | 0.588 | ||
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Attempt to drive away from the traffic lights | 0.582 | ||
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Realize you have no clear recollection of the road along which you have been travelling | 0.319 |
MDBQ = Manchester Driver Behavior Questionnaire.