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Table 2 Strengths and Difficulties Questionnaire (SDQ) in the 10th grade by gender, type of track and completion of upper secondary school after 5 years

From: Mental health problems in the 10thgrade and non-completion of upper secondary school: the mediating role of grades in a population-based longitudinal study

 

Boys

Girls

Mental health

Completers (3348)

Non-completers (2082)

Completers (4000)

Non-completers (1380)

 

Mean

SD

(95% CI)

Mean

SD

(95% CI)

Mean

SD

(95% CI)

Mean

SD

(95% CI)

General tracks

                

  SDQ externalising

4.91

2.96

4.79

5.04

6.45

3.07

6.17

6.72*

5.04

2.64

4.94

5.14

6.81

3.15

6.49

7.14*

  SDQ internalising

3.08

2.56

2.97

3.19

3.72

2.90

3.46

3.98*

4.34

2.94

4.22

4.45

5.39

3.27

5.05

5.73*

Vocational tracks

                

  SDQ externalising

5.99

3.04

5.82

6.15

7.29

3.26

7.13

7.46*

6.03

2.82

5.88

6.18

7.58

3.11

7.38

7.78*

  SDQ internalising

3.40

2.57

3.26

3.54

3.87

2.93

3.73

4.02*

5.15

3.12

4.99

5.31

6.06

3.35

5.84

6.28*

  1. *Statistically significant difference between completers and non-completers, p0.001.