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Table 3 Bivariate analysis of socio-demographic characteristics and level of anxiety based on the likelihood ratio test statistic (LR) and the corresponding p value

From: Erratic electricity supply (Dumsor) and anxiety disorders among university students in Ghana: a cross sectional study

 

Level of anxiety among students n (%)

  

Minimum anxiety (N = 152)

Mild anxiety (N = 193)

Moderate anxiety (N = 139)

Severe anxiety (N = 145)

LR

p value

Socio-demographic factors

 Sex

  Male

73 (21.9)

114 (34.1)

70 (21.0)

77 (23.1)

  

  Female

78 (26.7)

79 (27.1)

68 (23.3)

67 (23.0)

7.29

0.2950

  Age (mean ± SD)

2.26 ± 1.43

6.94 ± 1.41

11.97 ± 1.43

17.86 ± 2.12

1.20*

0.3078**

 Marital status

  Single

150 (24.3)

191 (30.9)

134 (21.7)

143 (23.14)

  

  Married

2 (20.0)

2 (20.0)

4 (40.0)

2 (20.0)

****

0.5820****

 Religion

  Christianity

144 (24.4)

181 (30.6)

125 (21.2)

141 (23.9)

  

  Islamic

7 (20.6)

11 (32.4)

12 (35.3)

4 (11.8)

****

0.2900****

  Traditional

1 (33.3)

1 (33.3)

1 (33.3)

0 (0.00)

  

 Place of residence

  Accra

95 (23.5)

128 (31.6)

86 (21.2)

96 (23.7)

  

  Others

33 (20.5)

52 (32.3)

38 (23.6)

38 (23.6)

0.76

0.8580

 College

  BAH

29 (27.1)

37 (34.6)

21 (19.6)

20 (18.7)

  

  Education

2 (100)

0 (0.0)

0 (0.0)

0 (0.0)

  

  Health sciences

13 (37.1)

10 (28.6)

8 (22.9)

4 (11.4)

14.37

0.109

  Humanities

107 (22.3)

143 (29.7)

110 (22.9)

121 (25.2)

  

 Level of education

  100

27 (24.5)

37 (33.9)

27 (24.8)

18 (16.5)

  

  200

59 (25.1)

76 (32.3)

43 (18.3)

57 (24.3)

  

  300

28 (19.2)

43 (29.5)

35 (24.0)

40 (27.4)

14.07

0.296

  400

36 (27.1)

34 (25.6)

33 (24.8)

30 (22.6)

  

  Postgraduate

0 (0.0)

2 (66.7)

1 (33.3)

0 (0.0)

  

 Frequency of light off in a week

  1–4 times

125 (27.7)

150 (33.3)

97 (21.5)

79 (17.5)

  

  More than four times

22 (13.8)

37 (23.1)

40 (25.0)

61 (38.1)

35.28

<0.0001

 Availability of a generator in a hall

  Yes

32 (17.2)

49 (26.3)

45 (24.2)

60 (32.3)

  

  No

120 (27.2)

144 (32.6)

94 (21.3)

84 (19.0)

20.27

<0.002

  1. n (%) represent frequency and row percentages
  2. N represent the number of students that responded to that particular question
  3. LR is the likelihood ratio test statistic, SD standard deviation, BAH basic and applied health
  4. * represents estimate from one way Anova
  5. ** p value estimate based on Kruskal Wallis test
  6. **** represent fishers exact p value