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Change in pre- and post-test scores on knowledge about each topic, total score 100 per topic
| Module | n | Median score before training | Median change in percentage points (Δ) | Signed rank test statistic (S) | p value |
|---|---|---|---|---|---|
| Acute stress reaction | 15 | 40 | 20 | 32 | 0.03 |
| Depression | 19 | 89 | 11 | 25.5 | 0.12 |
| Grief | 16 | 60 | 40 | 52.5 | <0.01 |
| Psychosis | 13 | 67 | 22 | 30.5 | 0.01 |
| PTSD | 13 | 60 | 20 | 25 | 0.01 |
