Disability and its association with psychological factors in multiple sclerosis patients

Abstract

Background: Multiple Sclerosis (MS) is a neurological, and immune-mediated demyelinating disease. Psychological factors in MS disease and psychosocial interventions based on these factors have a major role in the adjustment of MS patients toward their disease. The aim of the study was to compare the psychological components of happiness, psychological well-being, love of life, meaning in life, and somatic health between MS patients with low Expanded Disability Status Scale (EDSS) scores and MS patients with higher EDSS scores.

Method: A sample of 128 patients with MS was recruited. Patients were administered the EDSS, the Self-Rating Scale of Happiness (SRH), the World Health Organization-five Well-Being Index (WHO-5), the Love of Life Scale (LLS), the Meaning in Life Questionnaire (MLQ) and the Patient Health Questionnaire-15 (PHQ-15). Patients with EDSS>3 (cases) and EDSS≤3 (controls) were compared.

Results: The cases had lower scores for happiness, love of life, psychological well-being, meaning in life, the present of meaning in life subscale, and somatic health, compared with the controls. The differences between cases and controls remained statistically significant after controlling for age and sex.

Conclusion: Positive health promotion and education intervention programs to reduce disability and increase MS patients' well-being should be one of the priorities in the Iran healthcare system for MS patients. Therapists should take these components into account when working with MS patients with moderate and severe disability.

Keywords: Disability; Happiness; Love of life; MS; Meaning of life; Psychological well-being; Somatic health.