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Table 1 Comparison of pre and post-training scores by group assignment

From: Pilot study of the influence of self-coding on empathy within an introductory motivational interviewing training

 

Pre Mean (SD)

Post Mean (SD)

Post-Pre Mean Difference (95% CI)

Effect Size (Cohen’s D; 95% CI)

Significance (p-value)

Control (n = 26)

7.00 (2.74)

12.48 (4.40)

5.48 (3.77–7.19)

1.50 (0.63–2.37)

<.001

Experimental (n = 27)

8.17 (3.79)

15.41 (4.05)

7.24 (5.44–9.04)

1.85 (0.95–2.75)

<.001