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Table 2 Mean Scores, Results of the Mixed Model, and Effect Sizes for the Total Sample in Study 2

From: Evaluating the effectiveness of a transdiagnostic universal prevention program for both internalizing and externalizing problems in children: two feasibility studies

N = 73

Pre

Post

F

g

95%CI

M

SD

n

M

SD

n

General difficulties

11.24

5.13

67

12.03

5.39

63

2.54

0.15

[− 0.19, 0.49]

Internalizing problems

5.60

3.37

68

6.06

3.16

65

2.21

0.14

[− 0.20, 0.48]

Externalizing problems

5.60

3.14

68

6.03

3.56

69

1.12

0.13

[− 0.21, 0.46]

Self-Efficacy

48.20

8.87

66

47.89

11.50

62

0.06

− 0.03

[− 0.38, 0.32]

Sensitivity to failure experiences

25.13

6.68

70

24.51

7.61

67

0.73

− 0.09

[− 0.42, 0.25]

Positive attitude

23.29

4.93

69

23.47

5.27

68

0.32

0.04

[− 0.30, 0.37]

Anxiety

6.66

5.24

73

7.10

4.88

72

0.47

0.09

[− 0.24, 0.41]

Depression

5.08

3.22

72

4.81

2.98

72

0.42

− 0.09

[− 0.42, 0.24]

Anger

3.31

5.07

71

3.64

5.62

73

0.13

0.06

− 0.26, 0.39]