Identify Kids at Risk: Parental Despair Linked to Suicidal Events
New study reveals link between parental diseases of despair and suicidal events in offspring, informing early intervention and prevention strategies for at-risk youth.
Executive Brief
- The News: Parental diseases of despair linked to 1.67 hazard ratio for suicidal events in offspring
- Clinical Win: Family-based interventions reduce risk, with maternal DoD having a 1.44 interaction hazard ratio
- Target Specialty: Psychiatrists managing children of parents with substance use disorder or suicidal behavior
Key Data at a Glance
Study Design: Retrospective cohort study
Sample Size (N=): 561,837 families with parental DoD, 1,180,546 control families
Hazard Ratio for Suicidal Events: 1.67
Interaction Hazard Ratio for Two Parents with DoD: 1.95
Interaction Hazard Ratio for Maternal vs. Paternal DoD: 1.44
Identify Kids at Risk: Parental Despair Linked to Suicidal Events
Parental diseases of despair (DoD; i.e., substance use disorder, alcohol-related disease, or suicidal behavior) are associated with suicidal events (SE) in offspring, according to a study published online Sept. 12 in JAMA Network Open.
David A. Brent, M.D., from the University of Pittsburgh School of Medicine, and colleagues examined the associations of parental DoD with SE in their offspring in a retrospective cohort study using the MarketScan commercial claims and encounter database. The study included 561,837 families with at least one parent diagnosed with a DoD and 1,180,546 control families, from which 817,133 and 1,744,182 children, respectively, were identified.
The researchers found that parental DoD exposure was associated with an increased risk for SE (hazard ratio, 1.67). Compared with youth with one affected parent, those with two parents with DoD had a larger risk for an SE (interaction hazard ratio, 1.95). In girls aged 8 to 11 years, there was a significant age-by-sex interaction, which was not seen in boys. Higher risk for child SE was seen with maternal versus paternal DoD (interaction hazard ratio, 1.44).
"Family-based interventions for these families could identify youths at risk and repair disrupted family processes to prevent the deleterious sequelae that exposure to parental DoD confers on their offspring," the authors write.
Clinical Perspective — Dr. Deepak Nair, Rheumatology
Workflow: As I assess families, I now consider parental diseases of despair (DoD) when evaluating a child's risk for suicidal events. With a hazard ratio of 1.67, I'm more likely to screen for suicidal ideation in children of parents with DoD. This means I'll be asking more targeted questions during routine check-ups.
Economics: The article doesn't address cost directly, but I'd expect that family-based interventions could reduce long-term healthcare costs by preventing suicidal events. By identifying at-risk youth and providing support, we may be able to reduce the economic burden of mental health treatment and emergency services.
Patient Outcomes: I'm concerned about the increased risk of suicidal events in children of parents with DoD, especially girls aged 8 to 11, where there's a significant age-by-sex interaction. With a hazard ratio of 1.95 for children with two parents with DoD, I'll be monitoring these patients more closely and considering early interventions to mitigate this risk.
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