TY - JOUR PY - 1999// TI - Temperament traits in seasonal affective disorder, suicide attempters with non-seasonal major depression and healthy controls JO - Journal of affective disorders A1 - Pendse, B. A1 - Westrin, Asa A1 - Engstrom, Gunnar SP - 55 EP - 65 VL - 54 IS - 1-2 N2 - BACKGROUND: Very few studies have compared the temperament traits in matched suicidal and non-suicidal patients with major depression. METHODS: We compared the temperament traits in two matched groups of patients with major depressive disorder (MDD), MDD with seasonal subtype (SAD) without any suicide attempt (n = 23) and MDD without seasonal variation who attempted suicide (non-SAD SA), and compared the patients to matched healthy controls by using the Karolinska Scales of Personality (KSP) and the Marke-Nyman Temperament (MNT) questionnaires. RESULTS: Both the SAD and non-SAD SA groups showed significantly higher Somatic Anxiety, Muscular Tension, Psychasthenia, Irritability, Suspicion, and lower Socialization and Validity than the controls. The non-SAD SA group also showed significantly higher Psychic Anxiety, Detachment and Guilt as compared to controls. When the SAD and the non-SAD SA were compared, we found significantly higher Somatic Anxiety, Psychic Anxiety and Muscular Tension for the non-SAD SA group. CONCLUSIONS: Both SAD and non-SAD SA patients display different temperament profiles compared to controls and in comparison with each other and the suicide attempters show especially high trait anxiety and hostility. CLINICAL RELEVANCE: The results suggest that trait anxiety and hostility, but not impulsivity, are associated with suicidal behavior in major depression.
Language: en
LA - en SN - 0165-0327 UR - http://dx.doi.org/ ID - ref1 ER -