Dimension | Before the course mean ± SD | After the course mean ± SD | Mean difference | 95% CI | t | p-value |
Overall | 55.456 ± 15.078 | 54.316 ± 15.749 | 1.140 | −4.582, 6.862 | 0.395 | 0.694 |
Social distance | 29.123 ± 8.405 | 23.877 ± 9.318 | 5.246 | 1.952, 8.539 | 3.156 | 0.002 |
Danger | 18.228 ± 5.760 | 22.123 ± 5.828 | −3.895 | −6.045, −1.744 | −3.588 | 0.000 |
Competence | 8.105 ± 2.782 | 8.316 ± 2.606 | −0.211 | −1.211, 0.790 | −0.417 | 0.677 |