
@article{ref1,
title="Prospective associations of emotion reactivity and risk behaviors with suicide attempts in US Army soldiers",
journal="Psychological medicine",
year="2022",
author="Naifeh, James A. and Ursano, Robert J. and Stein, Murray B. and Mash, Holly B. Herberman and Aliaga, Pablo A. and Fullerton, Carol S. and Dinh, Hieu M. and Kao, Tzu-Cheg and Sampson, Nancy A. and Kessler, Ronald C.",
volume="ePub",
number="ePub",
pages="ePub-ePub",
abstract="BACKGROUND: Emotion reactivity and risk behaviors (ERRB) are transdiagnostic dimensions associated with suicide attempt (SA). ERRB patterns may identify individuals at increased risk of future SAs. <br><br>METHODS: A representative sample of US Army soldiers entering basic combat training (n = 21 772) was surveyed and followed via administrative records for their first 48 months of service. Latent profile analysis of baseline survey items assessing ERRB dimensions, including emotion reactivity, impulsivity, and risk-taking behaviors, identified distinct response patterns (classes). SAs were identified using administrative medical records. A discrete-time survival framework was used to examine associations of ERRB classes with subsequent SA during the first 48 months of service, adjusting for time in service, socio-demographic and service-related variables, and mental health diagnosis (MH-Dx). We examined whether associations of ERRB classes with SA differed by year of service and for soldiers with and without a MH-Dx. <br><br>RESULTS: Of 21 772 respondents (86.2% male, 61.8% White non-Hispanic), 253 made a SA. Four ERRB classes were identified: 'Indirect Harming' (8.9% of soldiers), 'Impulsive' (19.3%), 'Risk-Taking' (16.3%), and 'Low ERRB' (55.6%). Compared to Low ERRB, Impulsive [OR 1.8 (95% CI 1.3-2.4)] and Risk-Taking [OR 1.6 (95% CI 1.1-2.2)] had higher odds of SA after adjusting for covariates. The ERRB class and MH-Dx interaction was non-significant. Within each class, SA risk varied across service time. <br><br>CONCLUSIONS: SA risk within the four identified ERRB classes varied across service time. Impulsive and Risk-Taking soldiers had increased risk of future SA. MH-Dx did not modify these associations, which may therefore help identify risk in those not yet receiving mental healthcare.<p /> <p>Language: en</p>",
language="en",
issn="0033-2917",
doi="10.1017/S0033291722003300",
url="http://dx.doi.org/10.1017/S0033291722003300"
}