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Mean, Mean Change, Standard Division (SD) of Knowledge Scores in Role Playing and Lecture Groups at Different Times
| Groups | Before the intervention | After the intervention | Changes of knowledge scores | |||||
|---|---|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | P-value | Mean | SD | P-value | |
| Role playing group | 63.1 | 21.1 | 94.5 | 7.7 | 0.001> | 31.3 | 1.9 | 0.001 |
| Lecture group | 65.3 | 18.6 | 88.8 | 9.8 | 0.001> | 23.5 | 1.3 | |
