
@article{ref1,
title="Self-reported history of concussions is associated with risk factors for suicide completion among high school students",
journal="Journal of affective disorders",
year="2019",
author="Mantey, Dale S. and Omega-Njemnobi, Onyinye and Barroso, Cristina S. and Kelder, Steven H.",
volume="ePub",
number="ePub",
pages="ePub-ePub",
abstract="BACKGROUND: Suicide is the third leading cause of death among adolescents. While research has found concussions to be a risk factor for suicide in adults, this relationship is not well studied in nationally representative samples of youth. This study examines the relationship between self-reported history of sports-related concussion and five risk factors for suicide completion. <br><br>METHODS: Data were obtained from the 2017 Youth Risk Behavior Surveillance Survey (n=13,353). Multivariate logistic regression models assessed the relationship between self-reported, sports-related concussion and five risk factors for suicide completion. Analyses controlled for sex, race/ethnicity, grade, bullying victimization, and sexual orientation. Subsample analyses were conducted stratified by sex. Interaction models examined biological sex as a possible effect modifier. <br><br>RESULTS: Overall, 15.0% of high school students reported a sports-related concussion in the past 12-months. Self-reported, sports-related concussion was significantly associated with greater odds of feeling sad/hopeless (Adj OR: 1.20; 95% CI:1.02-1.42), suicidal ideations (Adj OR: 1.25; 95% CI:1.02-1.55), suicide attempt (Adj OR: 1.60; 95% CI:1.31-1.96), and suicide attempt treated by a doctor/nurse (Adj OR: 2.35; 95% CI:1.68-3.29), adjusting for covariates. Stratified analyses demonstrated differences by sex, however, no direct evidence of effect modification was observed in interaction models. LIMITATIONS: Data are cross-sectional, prohibiting causal inferences. Measures were assessed via self-report. No pre-concussion measures of mental health. <br><br>CONCLUSION: Self-reported sports-related concussion was associated with risk factors for suicide completion. No direct evidence of effect modification was observed but stratified analyses suggest biological sex may impact the observed relationship.<br><br>Copyright © 2019. Published by Elsevier B.V.<p /> <p>Language: en</p>",
language="en",
issn="0165-0327",
doi="10.1016/j.jad.2019.11.047",
url="http://dx.doi.org/10.1016/j.jad.2019.11.047"
}