Sleep problems and suicide attempts among adolescents: a case-control study.

Area of Science:

• Psychiatry
• Sleep Medicine
• Adolescent Health

Background:

• Sleep disturbances are common in adolescents.
• Suicide attempts in adolescents are a significant public health concern.
• The relationship between specific sleep problems and suicide attempts requires further investigation.

Purpose of the Study:

• To investigate the association between various sleep disturbances and suicide attempt status in adolescents.
• To identify specific sleep problems that may serve as risk factors for suicide attempts.

Main Methods:

• Case-control study design comparing 40 adolescents with a history of suicide attempts to 40 never-suicidal controls.
• Hierarchical logistic regression analyses were used to assess the association between self-reported and parent-reported sleep problems and suicide attempt status.
• Analyses controlled for potential confounders including antidepressant/antipsychotic use, affective problems, and bullying.

Main Results:

• Self-reported nighttime awakenings were significantly associated with suicide attempt status, even after controlling for covariates.
• Parent-reported total sleep problems also predicted suicide attempt status.
• No significant associations were found for other sleep issues like difficulty falling asleep, excessive daytime sleepiness, trouble waking, sleep duration, or nightmares.

Conclusions:

• Nighttime awakenings and overall sleep problems are potential indicators for suicide risk in adolescents.
• Clinicians should consider assessing sleep disturbances in adolescents presenting with or at risk for suicide attempts.
• Further research is warranted to understand the causal mechanisms linking sleep disturbances and suicidal behavior.