@article{ref1,
title="Narcissistic personality disorder and suicidal behavior in mood disorders",
journal="Journal of psychiatric research",
year="2016",
author="Coleman, Daniel and Lawrence, Ryan and Parekh, Amrita and Galfalvy, Hanga and Blasco-Fontecilla, Hilario and Brent, David A. and Mann, J. John and Baca-Garcia, Enrique and Oquendo, Maria A.",
volume="85",
number="",
pages="24-28",
abstract="The relationship of Narcissistic Personality Disorder (NPD) to suicidal behavior is understudied. The modest body of existing research suggests that NPD is protective against low-lethality suicide attempts, but is associated with high lethality attempts. Mood-disordered patients (N = 657) received structured interviews including Axis I and II diagnosis and standardized clinical measures. Following chi-square and t-tests, a logistical regression model was constructed to identify predictors of suicide attempt. While there was no bivariate relationship of NPD on suicide attempt, in the logistic regression patients with NPD were 2.4 times less likely to make a suicide attempt (OR = 0.41; 95% CI = 0.19 - 0.88; p < 0.05), compared with non-NPD patients and controlling for possible confounding variables. NPD was not associated with attempt lethality. NPD patients were more likely to be male, to have a substance use disorder, and to have high aggression and hostility scores. Limitations include that the sample consists of only mood-disordered patients, a modest sample size of NPD, and the data are cross-sectional. The multivariate protective effect of NPD on suicide attempt is consistent with most previous research. The lower impulsivity of NPD patients and less severe personality pathology relative to other personality disorders may contribute to this effect. No relationship of NPD to attempt lethality was found, contradicting other research, but perhaps reflecting differences between study samples. Future studies should oversample NPD patients and include suicide death as an outcome. Clinical implications include discussion of individualized suicide risk assessment with NPD patients.<br><br>Copyright © 2016 Elsevier Ltd. All rights reserved.<p /> <p>Language: en</p>",
language="en",
issn="0022-3956",
doi="10.1016/j.jpsychires.2016.10.020",
url="http://dx.doi.org/10.1016/j.jpsychires.2016.10.020"
}