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The comparison of academic scores between groups before and after the intervention.
| Item | Experimental group (N = 123) | Control group (N = 135) | t | P-value |
|---|---|---|---|---|
| Final grade in diagnostics | 72.8 ± 5.3 | 72.5 ± 5.5 | 0.639 | .523 |
| Post-test | 85.6 ± 5.0 | 81.3 ± 5.2 | 6.845 | <.001 |
