Suicide and self-harm in adult survivors of critical illness: population based cohort study

Canadian study in 423,060 consecutive ICU survivors (2009 to 2017) found ICU admission linked to higher risk of suicide(HR 1.22, 95% CI 1.11 to 1.33) or self-harm (1.15, 1.12 to 1.19)after hospital discharge compared to non-ICU hospital admission.

British Medical Journal