Competence | Groups | p* | |
Treatment (n = 34) | Control (n = 30) | ||
Pretest |
|
|
|
Median | 31.8 | 59.1 | <0.001 |
Range | 0 - 68.2 | 4.5 - 86.4 |
|
Posttest |
|
|
|
Median | 94.4 | 88.9 | 0.011 |
Range | 78.6 - 100 | 66.7 - 100 |
|
Percent of pretest-posttest score enhancement |
|
|
|
Median | 214.5 | 63.12 | <0.001 |
Range | 40 - 2022.2 | −8.25 - 1504.4 |
|