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Table 1 Association between socio-demographic characteristics and psychoactive substance abuse among respondents (N = 400)

From: Psychoactive substance abuse among commercial bus drivers in Umuahia, Abia State, South-Eastern Nigeria: an uncontrolled “epidemic” with attendant road traffic crashes

Variables

Psychoactive substance abuse (%)

Statistics

Yes ( n  = 297)

No ( n  = 103)

Age groups (in years)

   < 30

52 (17.5)

13 (12.6)

χ2 = 3.520

  30 – 39

98 (33.0)

37 (35.9)

df = 3

  40 – 49

89 (30.0)

26 (25.2)

p = 0.318

   ≥ 50

58 (19.5)

27 (26.2)

 

Sex

  

χ2 = 0.014

  Male

289 (97.3)

100 (97.1)

df = 1

  Female

8 (2.7)

3 (2.9)

p = 0.907

Ethnicity

   

  Yoruba

46 (15.1)

10 (9.7)

LR = 14.685

  Igbo

217 (73.1)

91 (88.3)

 

  Hausa

32 (10.8)

2 (1.9)

df = 3

  Others

2 (0.7)

0 (0.0)

p = 0.002*

Religion

Educational status

  None

67 (22.6)

21 (20.4)

χ2 = 4.655

  Primary

91 (30.6)

35 (34.0)

df = 3

  Secondary

97 (32.7)

40 (38.8)

p = 0.199

  Higher institution

42 (14.1)

7 (6.8)

 

Marital status

  Single

87 (29.3)

26 (25.2)

LR = 5.626

  Married

170 (57.2)

69 (67.0)

df = 4

  Widowed

19 (6.4)

2 (1.9)

p = 0.229

  Separated

13 (4.4)

3 (2.9)

 

  Divorced

8 (2.7)

3 (2.9)

 

Religion

  Christianity

234 (78.8)

95 (92.2)

χ2 = 9.491

  Islam

37 (12.5)

5 (4.9)

df = 2

  Traditional worshipper

26 (8.8)

3 (2.9)

p = 0.009*

Family setting

  

χ2 = 2.355

  Monogamy

233 (78.5)

88 (85.4)

df = 1

  Polygamy

64 (21.5)

15 (14.6)

p = 0.125

Monthly income (in naira)

  10,000 – 19,000

33 (11.1)

13 (12.6)

χ2 = 12.667

  20,000 – 29,000

92 (31.0)

22 (21.4)

df = 4

  30,000 – 39,000

107 (36.0)

29 (28.2)

p = 0.013*

  40,000 – 49,000

49 (16.5)

26 (25.2)

 

   ≥ 50,000

16 (5.4)

13 (12.6)

 
  1. * Statistically significant,  LR  Likelihood Ratio