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Table 3 Chi-squared analysis of the relationship between drivers’ behaviors during driving and one-year period prevalence of road traffic crashes among university students in Kuwait, December 2016 (N = 1465)

From: A proportional odds model of risk behaviors associated with recurrent road traffic crashes among young adults in Kuwait

Driver’s behavior’s during drivingb

Distribution of number of road traffic crashesa

P-value

None (n = 899, 61.4%)

One (n = 338, 23.1%

Twice (n = 160; 10.9%)

Thrice or more (n = 68; 4.6%)

n (%)a

n (%)a

n (%)a

n (%)a

Age (years) at first started driving (< 18/ ≥ 18)

    

0.219

  ≥ 18

707 (60.8)

276 (23.7)

129 (11.1)

51 (4.4)

 

  < 18

175 (60.6)

62 (21.5)

31 (10.7)

21 (7.3)

 

Ever speed over limit for the road (y/n)

    

 < 0.001

 Yes

373 (54.9)

161 (23.7)

100 (14.7)

46 (6.8)

 

 No

506 (65.9)

176 (22.9)

60 (7.8)

26 (3.4)

 

Use phone when driving (y/n)

    

0.005

 Yes

461 (56.8)

200 (24.7)

103 (12.7)

47 (5.8)

 

 No

417 (65.5)

138 (21.7)

57 (9.0)

25 (3.9)

 

Regularly wear seatbelt while driving (y/n)

    

 < 0.001

 Yes

606 (64.3)

200 (21.2)

103 (10.9)

34 (3.6)

 

 No

275 (54.2)

138 (27.2)

57 (11.2)

37 (7.3)

 

Eat/drink while driving (y/n)

    

0.003

 Yes

519 (57.4)

221 (24.4)

116 (12.8)

49 (5.4)

 

 No

362 (66.4)

116 (21.3)

44 (8.1)

23 (4.2)

 

Smoking while driving (y/n)

    

0.052

 Yes

80 (51.0)

47 (29.9)

19 (12.1)

11 (7.0)

 

 No

800 (61.9)

291 (22.5)

141 (10.9)

61 (4.7)

 

Habitually crossed a red light (y/n)

    

 < 0.001

 Yes

273 (51.2)

139 (26.1)

77 (14.5)

44 (8.3)

 

 No

605 (66.1)

199 (21.8)

83 (9.1)

28 (3.1)

 

Drive on emergency lane (y/n)

    

0.005

 Yes

304 (56.3)

135 (25.0)

62 (11.5)

39 (7.2)

 

 No

576 (63.3)

203 (22.3)

98 (10.8)

33 (3.6)

 

Speeding tickets during the past 1-year

    

 < 0.001

 None

422 (65.0)

151 (23.3)

55 (8.5)

21 (3.2)

 

 One

210 (57.9)

85 (23.4)

41 (11.3)

27 (7.4)

 

 Two

183 (62.2)

68 (23.1)

31 (10.5)

12 (4.1)

 

 Three or more

65 (45.5)

34 (23.8)

33 (23.1)

11 (7.7)

 

Parking tickets in the past 1-year

    

 < 0.001**

 None

441 (84.6)

54 (10.4)

20 (3.8)

6 (1.2)

 

 One

130 (30.4)

179 (41.9)

80 (18.7)

38 (8.9)

 

 Two

77 (65.8)

67 (33.0)

43 (21.2)

16 (7.9)

 

 Three or more

109 (42.6)

92 (35.9)

37 (14.5)

18 (7.0)

 

Parked in the no parking zone

    

0.006**

 None

174 (68.5)

54 (21.3)

20 (7.9)

6 (2.4)

 

 1–5

474 (61.5)

179 (23.2)

80 (10.4)

38 (4.9)

 

 6–10

166 (56.8)

67 (23.0)

43 (14.7)

16 (5.5)

 

 More than 10

65 (49.2)

38 (28.8)

17 (12.9)

12 (9.1)

 

Average hours of sleep every night

    

0.582**

 5 or less

176 (62.2)

54 (19.1)

35 (12.4)

18 (6.3)

 

 6–8

533 (60.5)

209 (23.7)

97 (11.0)

42 (4.8)

 

 8–10

136 (61.0)

56 (25.1)

23 (10.3)

8 (3.6)

 

 More than 10

37 (56.9)

18 (27.7)

5 (7.7)

5 (7.7)

 

Being a patient with epilepsy

 No

723 (62.1)

267 (22.9)

127 (10.9)

48 (4.1)

0.015***

 Yes

3 (23.1)

5 (38.5)

2 (15.4)

3 (23.1)

 
  1. ** p-value for with Chi-squared statistic for trend
  2. *** Goodman–Kruskal gamma test of independence
  3. aCategory totals may not add to total due to missing values
  4. bThe missingness for the variables list this table ranges from 0.0% to 0.8% except epilepsy which was 19.6% most like answer would have been no. (age (years) first started driving = 7 (0.5%); Ever speed over limit for the road = (0.8%); use phone while driving = 12 (0.8%); Regularly wear seatbelt while driving = 10 (0.7%); Ear/ drink while driving = 10 (0.7%); Smoking while driving = 10 (0.7%); Habitually crossed red light = 1 (0.8%); Drive in emergency line = 10 (0.7%); Number of speeding tickets during the past 1 year 11 (0.8%); Number of parking tickets during the past one year = 0 (0.0%; Number of times parked in no parking zone = 11 (0.8%); Hours of sleep every night = 8 (0.5%); suffer from epilepsy = 287 (19.6%), most likely to ‘no’ answer