The authors thank Donald Vena who provided database development and statistical programming. In addition, the National Institute of Mental Health Collaborative Program on the Psychobiology of Depression-Clinical Studies was conducted with the participation of the following investigators: M. B. Keller, MD (Chairperson, Providence); W. Coryell, MD (Co-Chairperson, Iowa City); T. I. Mueller, MD, D. A. Solomon, MD (Providence); J. Fawcett, MD, W. A. Scheftner, MD (Chicago); W. Coryell, MD, J. Haley (Iowa City); J. Endicott, PhD, A. C. Leon, PhD, J. Loth, MSW (New York); J. Rice, PhD, T. Reich, MD (St. Louis). Other contributors include: H. S. Akiskal, MD, N. C. Andreasen, MD, PhD, P. J. Clayton, MD, J. Croughan, MD, R. M. A. Hirschfeld, MD, L. Judd, MD, M. M. Katz, PhD, P. W. Lavori, PhD, J. D. Maser, PhD, M. T. Shea, PhD, R. L. Spitzer, MD, M. A. Young, PhD; deceased: G. L. Klerman, MD, E. Robins, MD, R. W. Shapiro, MD, and G. Winokur, MD This manuscript has been reviewed by the Publication Committee of the Collaborative Depression Study and has its endorsement.
Can Temperament Identify Affectively Ill Patients Who Engage in Lethal or Near-Lethal Suicidal Behavior? A 14-Year Prospective Study
Article first published online: 19 JAN 2011
2002 The American Association for Suicidology
Suicide and Life-Threatening Behavior
Volume 32, Issue 1, pages 10–32, Spring 2002
How to Cite
Maser, J. D., Akiskal, H. S., Schettler, P., Scheftner, W., Mueller, T., Endicott, J., Solomon, D. and Clayton, P. (2002), Can Temperament Identify Affectively Ill Patients Who Engage in Lethal or Near-Lethal Suicidal Behavior? A 14-Year Prospective Study. Suicide and Life-Threat Behavi, 32: 10–32. doi: 10.1521/suli.126.96.36.19983
- Issue published online: 19 JAN 2011
- Article first published online: 19 JAN 2011
- Manuscript Received: March 20, 2000 Revision Accepted: May 5, 2001
Among affectively ill patients followed naturalistically for up to 14 years, 36 committed suicide, 120 attempted suicide, and 373 had no recorded suicide attempt. Comparing these three groups on clinical and intake personality revealed that suicide completed within 12 months was predicted by clinical but not personality variables, and suicide beyond 12 months was predicted by newly derived temperament factors, not clinical variables. Attempters and completers shared core characteristics: previous attempts, impulsivity, substance abuse, and psychic turmoil within a cycling/mixed bipolar disorder. Such temperament attributes as impulsivity and assertiveness were the best prospective predictors of completed suicides beyond 12 months with a sensitivity level of 74% and specificity level of 82%.