Coping styles in schizophrenia: study of clinical and functional variables as determinants of strategies to cope with stress

Abstract

The purpose of this study was to analyze the relation between coping styles, and both clinical and functional variables in a sample of patients with stable schizophrenia. Forty-seven consecutive outpatients were enrolled in a cross-sectional study. A clinical assessment was performed and included: the Positive and Negative Syndrome Scale (PANSS), the Calgary Depression Scale for Schizophrenia (CDSS), the Scale for the Assessment of Unawareness of Mental Disorder (SUMD), the Rosenberg Self-Esteem Scale (RSES), the Quality of Life Scale (QLS) and the questionnaire Short Form Health Survey 36 (SF-36). Coping strategies were assessed with the Coping Inventory for Stressful Situations (CISS), identifying three main coping styles: task-, emotion- and avoidance-oriented. Three different multiple regression models with backward elimination were performed in order to discover contributing factors to coping styles. From the results of multiple regression, depressive symptoms and objective quality of life were contributing factors to task-oriented coping style, explaining about 32% of variance. Negative symptoms, subjective quality of life, self-esteem, awareness of symptomatology and attribution of symptoms to illness resulted to be contributing factors to emotion-oriented coping strategies, explaining about 60% of variance. These results suggested the role of some clinical and functional variables as contributing factors to coping styles. In this context, supportive and rehabilitative interventions and cognitive-behavioral therapy focused to manage psychotic symptoms and to decrease distress could help patients to employ more adaptive coping strategies and improve their outcomes.