Proximal Risk of Suicide-Related Behavior in Black Youth With a Parental History of Mood Disorder.
Jamie Zelazny, Giovanna Porta, J John Mann and 5 others
PMID 41855222WHAT IT FOUND
In Black youth with a parent who has a mood disorder, a current diagnosis of depression and younger age were the strongest predictors of suicide-related behavior.
Irritability and suicidal thoughts were also elevated, but only depression and age remained significant in the final model.
Key findings
01A diagnosis of depression at the time point prior to the event was the strongest proximal risk indicator for suicide-related behavior, alongside younger age.
02Youth who developed suicide-related behavior during follow-up reported significantly higher levels of irritability, aggression, and suicidal ideation compared to those who did not.
03Contrary to some prior literature, Attention Deficit Hyperactivity Disorder (ADHD) was not a significant risk indicator for suicide-related behavior in this specific sample of Black youth.
STILL TO COME
How it was doneWhat they foundWhat it means for RNs
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What it does not show
The sample size was small (156 youth), and the outcome was rare (12 events), which limits statistical power and the ability to detect smaller effects. The study participants were recruited specifically because they had a parent with a mood disorder, so the findings may not apply to Black youth in the general population. Data were collected between 1997 and 2012, before routine measurement of contextual factors like racial discrimination and community violence, which are known stressors. The outcome included aborted and interrupted attempts and severe ideation, not just completed suicide attempts, so results apply broadly to suicide-related behaviors.
Declared interests
Dr. Brent received royalties from Guilford Press and eRT, Inc. (C-SSRS), and consulting fees from Healthwise. Drs. Burke, Mann, and Oquendo receive royalties from the Research Foundation for Mental Hygiene for the commercial use of the Columbia Suicide Severity Rating Scale. Dr. Oquendo serves as an advisor to Alkermes and Mind Medicine. Dr. Keilp holds stock in Pfizer, Zoetis, and Viatris.
The easy way to misread this
Do not interpret the lack of significance for irritability and aggression in the final model as evidence that they are irrelevant. They were significantly higher in the risk group at univariate analysis and may act through or alongside depression. Also, do not assume these risk profiles apply to all Black youth; this sample was selected for high familial risk of mood disorders.