Results of Wilcoxon signed-rank test and effect size
| Measures | n | Pre-test M (SD) | Post-test M (SD) | Z | p | Effect size |
|---|---|---|---|---|---|---|
| Content knowledge | 37 | 11.00 (3.04) | 12.20 (3.61) | −2.484 | 0.013 | 0.36 |
| Action competence | 37 | 3.89 (0.87) | 4.36 (0.51) | −3.561 | <0.001 | 0.66 |
| - Knowledge | 37 | 4.07 (0.79) | 4.42 (0.51) | −2.307 | 0.021 | 0.53 |
| - Confidence | 37 | 3.68 (1.15) | 4.35 (0.53) | −3.246 | 0.001 | 0.75 |
| - Willingness | 37 | 3.91 (1.00) | 4.31 (0.60) | −2.441 | 0.015 | 0.49 |
| Measures | Pre-test | Post-test | Effect size | |||
|---|---|---|---|---|---|---|
| Content knowledge | 37 | 11.00 (3.04) | 12.20 (3.61) | −2.484 | 0.013 | 0.36 |
| Action competence | 37 | 3.89 (0.87) | 4.36 (0.51) | −3.561 | <0.001 | 0.66 |
| - Knowledge | 37 | 4.07 (0.79) | 4.42 (0.51) | −2.307 | 0.021 | 0.53 |
| - Confidence | 37 | 3.68 (1.15) | 4.35 (0.53) | −3.246 | 0.001 | 0.75 |
| - Willingness | 37 | 3.91 (1.00) | 4.31 (0.60) | −2.441 | 0.015 | 0.49 |