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Table 4 Parent treatment outcome variables at pre-treatment, post-treatment, 3- and 6-month follow-up

From: Extending research on Emotion Regulation Individual Therapy for Adolescents (ERITA) with nonsuicidal self-injury disorder: open pilot trial and mediation analysis of a novel online version

Outcome

Pre-treatment

Post-treatment

3-mo f-u

6-mo f-u

Pre- to post-treatment

Post- to 3-mo f-u

3-mo f-u- to 6-mo f-u

Pre to 6-mo f-u

Continuous

Mean (SD)

Mean (SD)

Mean (SD

Mean (SD)

Z

Cohen’s d [95% CI]

Z

Cohen’s d [95% CI]

Z

Cohen’s d [95% CI]

Z

Cohen’s d [95% CI]

CCNES-DR

2.0 (0.8)

1.9 (0.8)

1.9 (1.0)

1.9 (1.1)

0.54

0.11 [0.09,0.15]

−0.36

−0.05 [− 0.6,-0.04]

0.30

0.09 [0.07,0.11]

0.54

0.15 [0.12,0.19]

CCNES-PR

1.5 (0.5)

1.3 (0.3)

1.1 (0.2)

1.3 (0.4)

2.27*

0.47 [0.35,0.60]

3.31***

0.34 [0.25,0.43]

−1.84

−0.26 [0.20,0.34]

4.37***

0.55 [0.41,0.70]

CCNES-EE

5.4 (0.9)

5.9 (0.7)

5.8 (1.1)

5.8 (1.0)

3.31***

0.58 [0.49,0.68]

−0.46

−0.10 [0.08,0.11]

0.00

0.0 [0.00,0.00]

2.81**

0.48 [0.41,0.57]

CCNES-MR

2.9 (0.9)

1.8 (0.6)

1.6 (0.6)

1.7 (0.6)

6.54***

1.22 [0.99,1.44]

2.03*

0.21 [0.17,0.25]

−0.24

−0.05 [0.01,0.02]

9.08***

1.39 [1.15,1.67]

  1. Note. Test statistics are based on generalized estimation equation models using normal distribution. Confidence intervals for effect sizes are based on 5000 bootstrap replications
  2. Abbreviations: EE expressive encouragement, DR distress reactions, MR minimization reactions, PR punitive reactions
  3. *p < .05; **p < .01; ***p < .001