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Results at three months by study group
| Study group | |||
|---|---|---|---|
| Variables (number, percentage) | Control (n = 160) | Intervention (n = 162) | P value |
| New-onset PTSD | 21 (13.1%) | 8 (5%) | 0.02* |
| ICU seen as traumatic (PDS) | 76 (47.5%) | 70 (43.2%) | 0.36 |
*Chi-squared test. PDS, PTSD Diagnostic Scale; PTSD, post-traumatic stress disorder.
