Table 5.
Assessed concept | Pre-assessment mean | Post-assessment mean | Effect size (Cohen’s d) using σpooled | P-value |
---|---|---|---|---|
Reflective listening I | 1.22 | 1.69 | 1.01 | <0.001 |
Reflective listening II | 1.27 | 1.51 | 0.53 | 0.006 |
Responding to resistance | 0.80 | 1.22 | 0.59 | 0.004 |
Summarizing | 0.98 | 1.55 | 0.89 | <0.001 |
Eliciting change talk | 1.02 | 1.69 | 1.25 | <0.001 |
Developing discrepancy | 1.73 | 1.80 | 0.14 | 0.322 |
Total exam | 7.02 | 9.47 | 1.54 | <0.001 |
†Responses were scored from 0 to 2, with 2 being the highest, for how well the concept was applied
‡Only those who completed both the pre/post assessment (50 of 53, 94%) were analyzed