TY - JOUR PY - 2023// TI - Premature mortality in young people accessing early intervention youth mental healthcare: data-linkage cohort study JO - BJPsych open A1 - McHugh, Catherine M. A1 - Iorfino, Frank A1 - Zmicerevska, Natalia A1 - Song, Yun Ju Christine A1 - Skinner, Adam A1 - Scott, Elizabeth M. A1 - Hickie, Ian B. SP - e76 EP - e76 VL - 9 IS - 3 N2 - BACKGROUND: Understanding premature mortality risk from suicide and other causes in youth mental health cohorts is essential for delivering effective clinical interventions and secondary prevention strategies. AIMS: To establish premature mortality risk in young people accessing early intervention mental health services and identify predictors of mortality.

METHOD: State-wide data registers of emergency departments, hospital admissions and mortality were linked to the Brain and Mind Research Register, a longitudinal cohort of 7081 young people accessing early intervention care, between 2008 and 2020. Outcomes were mortality rates and age-standardised mortality ratios (SMR). Cox regression was used to identify predictors of all-cause mortality and deaths due to suicide or accident.

RESULTS: There were 60 deaths (male 63.3%) during the study period, 25 (42%) due to suicide, 19 (32%) from accident or injury and eight (13.3%) where cause was under investigation. All-cause SMR was 2.0 (95% CI 1.6-2.6) but higher for males (5.3, 95% CI 3.8-7.0). The mortality rate from suicide and accidental deaths was 101.56 per 100 000 person-years. Poisoning, whether intentional or accidental, was the single greatest primary cause of death (26.7%). Prior emergency department presentation for poisoning (hazard ratio (HR) 4.40, 95% CI 2.13-9.09) and psychiatric admission (HR 4.01, 95% CI 1.81-8.88) were the strongest predictors of mortality.

CONCLUSION: Premature mortality in young people accessing early intervention mental health services is greatly increased relative to population. Prior health service use and method of self-harm are useful predictors of future mortality. Enhanced care pathways following emergency department presentations should not be limited to those reporting suicidal ideation or intent.

Language: en

LA - en SN - 2056-4724 UR - http://dx.doi.org/10.1192/bjo.2023.43 ID - ref1 ER -