Items | Pre- intervention | Post- intervention | Test statistics | |
| M (SD) | M (SD) | t-test | P value |
1) In the clinical skills center (CSC), can repeated procedure tasks until can confident which I am implementing them correctly | 3.32 (1.11) | 3.78 (0.76) |
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2) In the clinical skills center, learning a long and complex procedure in small parts. | 3.08 (1.12) | 3.98 (0.75) |