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Table 2 Multivariate analysis of variance demonstrates differential relationships between enjoyment and psychosocial functioning over time

From: Adolescents’ reactions to participating in ethically sensitive research: a prospective self-report study

Group

Variable

Baseline M (SD)

Follow up M (SD)

F

p

η2

Enjoy baseline and follow up n = 1189

Life events

27.68 (5.03)

28.63 (5.41)

50.66

0.00

0.048

Self-esteem

30.69 (4.93)

30.25 (5.12)

12.21

0.00

0.011

Self-efficacy

30.29 (3.89)

30.66 (4.02)

10.01

0.00

0.009

Non-productive coping

48.88 (11.77)

50.05 (11.48)

14.01

0.00

0.013

Reference to others

50.66 (13.34)

50.93 (13.24)

0.49

0.49

0.000

Problem solving

66.84 (12.20)

66.24 (11.59)

3.57

0.06

0.003

Optimism

20.77 (4.27)

20.69 (4.53)

0.51

0.48

0.000

Alcohol use

1.91 (2.00)

2.66 (2.72)

147.46

0.00

0.113

Psych. distress

22.59 (6.04)

23.05 (6.26)

5.86

0.02

0.005

NSSI

0.84 (3.06)

1.12 (3.45)

8.96

0.00

0.008

Enjoy baseline, not follow up n = 223

Life events

28.17 (5.60)

28.97 (5.64)

6.61

0.01

0.033

Self-esteem

30.56 (4.86)

29.68 (5.21)

8.92

0.00

0.041

Self-efficacy

30.02 (4.02)

29.90 (3.94)

0.25

0.62

0.001

Non-productive coping

48.78 (11.55)

50.97 (11.42)

6.71

0.01

0.034

Reference to others

50.68 (12.61)

50.14 (13.10)

0.34

0.56

0.002

Problem solving

66.27 (10.78)

63.57 (11.50)

12.31

0.00

0.058

Optimism

20.17 (4.29)

19.30 (4.70)

9.55

0.00

0.044

Alcohol use

1.83 (2.07)

2.82 (2.90)

41.33

0.00

0.161

Psych. distress

22.80 (6.18)

23.71 (6.38)

2.82

0.09

0.013

NSSI

0.74 (2.94)

1.32 (3.74)

7.10

0.00

0.033

Not enjoy baseline, enjoy follow up n = 165

Life events

28.53 (6.09)

28.83 (6.04)

0.478

0.49

0.004

Self-esteem

30.09 (5.40)

30.00 (5.28)

0.06

0.80

0.000

Self-efficacy

29.14 (4.13)

29.79 (4.14)

3.75

0.06

0.024

Non-productive coping

49.47 (12.26)

50.56 (13.28)

1.29

0.26

0.009

Reference to others

48.87 (14.00)

49.25 (14.27)

0.12

0.73

0.001

Problem solving

64.82 (12.25)

64.82 (12.92)

0.00

1.00

0.000

Optimism

19.83 (4.04)

19.93 (4.46)

0.11

0.74

0.001

Alcohol use

2.26 (2.53)

3.16 (3.06)

16.70

0.00

0.096

Psych. distress

23.67 (7.34)

23.16 (6.43)

0.91

0.30

0.006

NSSI

1.47 (3.96)

1.67 (4.11)

0.62

0.43

0.004

Not enjoy baseline or follow up n = 189

Life events

28.66 (5.56)

29.85 (5.95)

10.12

0.00

0.063

Self-esteem

30.03 (4.70)

29.26 (5.30)

4.80

0.03

0.029

Self-efficacy

29.37 (4.70)

29.83 (4.20)

2.01

0.14

0.013

Non-productive coping

49.55 (11.46)

50.85 (12.26)

2.11

0.15

0.013

Reference to others

46.94 (14.20)

47.44 (13.64)

0.26

0.61

0.001

Problem solving

64.47 (14.17)

62.95 (13.13)

2.56

0.11

0.014

Optimism

19.71 (4.29)

19.33 (4.22)

1.77

0.19

0.010

Alcohol use

2.14 (2.24)

3.22 (3.13)

37.92

0.00

0.175

Psych. distress

22.23 (5.62)

23.68 (6.29)

8.55

0.00

0.047

NSSI

0.98 (3.31)

1.58 (4.02)

5.46

0.02

0.029