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Validity and Reliability of the Persian Version of Recce Stigma Scale in People With Multiple Sclerosis and Its Impact on Quality of Life Publisher Pubmed



Habibi MA1 ; Yazdan Panah M2 ; Vaheb S3 ; Olfatifar M4 ; Shaygannejad A3 ; Mokary Y3 ; Ghasemi M3, 5 ; Thapa S6 ; Shaygannejad V3, 5 ; Mirmosayyeb O3
Authors
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Authors Affiliations
  1. 1. Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
  2. 2. Students Research Committee, Shahrekord University of Medical Sciences, Shahrekord, Iran
  3. 3. Isfahan Neurosciences Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
  4. 4. Gastroenterology and Hepatology Diseases Research Center, Qom University of Medical Sciences, Qom, Iran
  5. 5. Department of Neurology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
  6. 6. Westchester Medical Center, New York Medical College, Valhalla, NY, United States

Source: BMC Neurology Published:2024


Abstract

Background: There is often a fear of social stigma experienced by people with multiple sclerosis (pwMS), which negatively impacts the quality of their lives (QoL). Currently, no Persian-validated questionnaire is available to assess this issue in pwMS. This study aimed to assess the validaty and reliability of the Persian version of Reece Stigma Scale Multiple Sclerosis (RSS-MS) questionnaire for pwMS. Method: This cross-sectional was conducted between January and February 2023 in Isfahan, Iran. The demographic and clinical information and the RSS-MS and Multiple Sclerosis Impact Scale-29 (MSIS-29) questionnaires were recorded from pwMS. The content validity index (CVI) and content validity ratio (CVR) have been used to evaluate validity. To identify the factors supporting the MS-related stigma, an exploratory factor analysis (EFA) was conducted. Results: The present study recruited 194 pwMS. Based on factor analysis, only two factors had eigenvalues ≥ 1.0 and exhibited high internal consistency. The Cronbach’s α coefficient for internal consistency of the RSS-MS scale was 0.822. More evidence for the construct validity suggested that having higher levels of stigma is significantly correlated with psychological (r = 0.468, p-value < 0.001) and physical dimensions (r = 0.585, p-value < 0.001) of MSIS-29. Expanded Disability Status Scale, disease duration, and treatment duration did not show a significant correlation with stigma (p-value > 0.05). Conclusion: This study indicated that the modified version of the RSS-MS scale in the Persian language showed acceptable validity and reliability for evaluating the stigma among Persian pwMS. Furthermore, this study emphasizes the cruciality of monitoring and addressing stigma among pwMS, as it can potentially enhance medical, psychological, physical, and QoL outcomes. © 2024, The Author(s).
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