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Table 4 Scholastic achievement variables among male and female adolescents (F – frequency, % - percentage) and Kruskal Wallis ANOVA between sexes (H – H value; p – level of significance)

From: Substance abuse prevalence and its relation to scholastic achievement and sport factors: an analysis among adolescents of the Herzegovina–Neretva Canton in Bosnia and Herzegovina

 

BOYS

GIRLS

Kruskal Wallis

F

%

F

%

H

p

Scholastic achievement

      

excellent (5)

86

19.77

56

9.38

  

very good (4)

20

4.60

10

1.68

  

good - average (3)

174

40.00

145

24.29

  

sufficient – bellow average (2)

119

27.36

248

41.54

  

insufficient (1)

36

8.28

135

22.61

  

Missing

0

0.00

3

0.50

89.40

0.001

School absence…

      

almost never (4)

108

24.83

210

35.18

  

rarely (3)

163

37.47

233

39.03

  

from time to time (2)

125

28.74

133

22.28

  

often (1)

37

8.51

18

3.02

  

Missing

2

0.46

3

0.50

22.91

0.001

Unexcused school absence…

      

< 5 (5)

213

48.97

462

77.39

  

5-10 (4)

111

25.52

89

14.91

  

11-15 (3)

59

13.56

17

2.85

  

16-20 (2)

42

9.66

7

1.17

  

20 ≥ (1)

8

1.84

10

1.68

  

Missing

2

0.46

12

2.01

108.84

0.001

Behavior grade…

      

exemplary (3)

255

58.62

505

84.59

  

fair (2)

112

25.75

76

12.73

  

poor (1)

67

15.40

13

2.18

  

Missing

1

0.23

3

0.50

97.65

0.001

  1. LEGEND: number in parentheses presents ordinal value for each variable.