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Overview of the decision progress from pre- to posttest in the intervention and control group (N = 60).
| Shoot scenarios |
don’t-shoot scenarios |
|||
| Intervention | Control | Intervention | Control | |
| Improved (+1) | 12 | 3 | 9 | 10 |
| Consistent (0) | 23 | 21 | 25 | 13 |
| Deteriorated (−1) | 0 | 1 | 1 | 2 |
| Mean progress | 0.34 (SD = 0.482) |
0.08 (SD = 0.4) |
0.23 (SD = 0.490) |
0.32 (SD = 0.627) |
| Mann–Whitney U | U = 393.5 (p = 0.033) | U = 546.5 (p = 0.435) | ||
