Characteristics

Exposure to accident

Odds ratio

p-value

Yes (n = 36)

No (n = 20)

Age in years

≤30

>30

22 (61.1)

14 (38.9)

6 (30.0)

14 (70.0)

3.6 (1.0, 14.3)

Reference

0.05

Education level

Illiterate to primary

Secondary and above

12 (33.3)

24 (66.7)

8 (40.0)

12 (60.0)

0.8 (0.2, 2.7)

Reference

0.77

Average driving speed in highway

<40 km/h

40 - 60 km/h

≥60 km/h

2 (5.6)

17 (47.2)

17 (47.2)

6 (30.0)

8 (40.0

6 (30.0)

Reference

6.0 (0.8, 73.5)

7.8 (1.0, 100.1)

0.05

0.03

Residence

Rural

Urban

16 (44.4)

20 (55.6)

7 (35.0)

13 (65.0)

1.5 (0.4, 5.5) Reference

0.58

Job started from helper

Yes

No

26 (72.2)

10 (27.8)

12 (60.0)

8 (40.0)

0.6 (0.1, 2.2)

Reference

0.38

Driving experiences in year

≤5

5 - 10

>10

6 (16.7)

13 (36.1)

17 (47.2)

11 (55.0)

4 (20.0)

5 (25.0)

Reference

5.6 (1.1, 35.5)

5.9 (1.3, 32.5)

0.04

0.01

Average hour of driving/day

≤5

5 - 10

>10

8 (22.2)

13 (36.1)

15 (41.7)

11 (55.0)

5 (25.0)

4 (20.0)

Reference

3.4 (0.7, 18.0)

4.9 (1.0, 28.7)

0.09

0.04

Vehicle insurance

Yes

No

33 (91.7)

3 (8.3)

16 (80.0)

4 (20.0)

Reference

0.4 (0.1, 2.5)

0.23

Ownership of vehicle

Own

Private company

9 (25.0)

27 (75.0)

11 (55.0)

9 (45.0)

Reference

3.6 (1.0, 13.7)

0.04