The Mediating Role of Psychological Capital in the Relationship between Self-Management and Nutrition Behavior in People with Multiple Sclerosis

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SAADAT SAJJAD; HOSSEININEZHAD MOZAFFAR; Nasiri Paria; Vahid Harandi Sepideh; ENTEZARI MARJAN

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Journal: Caspian Journal of Health Research Year:2020 | Volume:5 | Issue:2 Page(s): 28-33

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Title

The Mediating Role of Psychological Capital in the Relationship between Self-Management and Nutrition Behavior in People with Multiple Sclerosis

Author(s)

Keywords

Multiple sclerosis

Nutrition

Self-management

Psychological capital

Abstract

Background: The aim of this study was to investigate the direct and indirect effects of Self-management on Nutrition Behavior (NB) with the mediating role of Psychological capital (PC) in People with Multiple sclerosis (PwMS) in Gilan province. Methods: We studied PwMS in Guilan MS Society (GMSS) in a cross-sectional design research in 2019. We invited 275 PwMS to participate in the study either through convenience sampling method. Data collection tool consisted of questions about demographic characteristics of participants, a revised form of Multiple sclerosis Self-management Scale (MSSM-R), Psychological capital Questionnaire (PCQ), and Health-Promoting Lifestyle Profile II (HPLP-II). Data were analyzed using Pearson correlation coefficient and Structural Equation Modeling (SEM) in SPSS 19. 0 and Amos 18. 0 statistical software. Results: The results showed that Nutrition has a significant positive correlation with Self-management (r = 0. 342), self-efficacy (r = 0. 211), optimism (r =0. 208), hope (r = 0. 316), resiliency (r = 0. 237), and PC (r = 0. 287) (P-value < 0. 001). Additionally, the results showed that the direct and indirect effect of Self-management on Nutrition was significant and the proposed model had a good data fitting. The VAF index showed that 18% of the total effect of Self-management on Nutrition behavior is indirectly explained by the mediating variable of Psychological capital. Conclusion: Self-management and PC were associated with NB in PwMS. The results of this study support the importance of these factors in health-promoting behaviors with regard to NB and the proposed model can be a suitable option in health care and nursing provided that, the fit of this model is investigated in future research and other provinces.

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APA: Copy

SAADAT, SAJJAD, HOSSEININEZHAD, MOZAFFAR, Nasiri, Paria, Vahid Harandi, Sepideh, & ENTEZARI, MARJAN. (2020). The Mediating Role of Psychological Capital in the Relationship between Self-Management and Nutrition Behavior in People with Multiple Sclerosis. CASPIAN JOURNAL OF HEALTH RESEARCH, 5(2), 28-33. SID. https://sid.ir/paper/662624/en

Vancouver: Copy

SAADAT SAJJAD, HOSSEININEZHAD MOZAFFAR, Nasiri Paria, Vahid Harandi Sepideh, ENTEZARI MARJAN. The Mediating Role of Psychological Capital in the Relationship between Self-Management and Nutrition Behavior in People with Multiple Sclerosis. CASPIAN JOURNAL OF HEALTH RESEARCH[Internet]. 2020;5(2):28-33. Available from: https://sid.ir/paper/662624/en

IEEE: Copy

SAJJAD SAADAT, MOZAFFAR HOSSEININEZHAD, Paria Nasiri, Sepideh Vahid Harandi, and MARJAN ENTEZARI, “The Mediating Role of Psychological Capital in the Relationship between Self-Management and Nutrition Behavior in People with Multiple Sclerosis,” CASPIAN JOURNAL OF HEALTH RESEARCH, vol. 5, no. 2, pp. 28–33, 2020, [Online]. Available: https://sid.ir/paper/662624/en

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