Purpose: The present study aimed to investigate the relationship between physical activity and symptoms of fibromyalgia syndrome in women, examining the mediating role of distress tolerance. Methods: This research was applied in purpose and adopted a descriptive-correlational design. The statistical population comprised all women diagnosed with fibromyalgia syndrome who visited clinics in Tehran during the autumn of 2024. A total of 270 participants were selected through convenience sampling. The research instruments included the Revised Fibromyalgia Impact Questionnaire (Bennett et al., 2009), the health-promoting lifestyle profile (Walker et al., 1987), and the Distress Tolerance Scale (Simons & Gaher, 2005). Data analysis was performed using structural equation modeling. Results: Results indicated that fibromyalgia symptoms were significantly predicted by physical activity (β = -0.318, P=0.001) and distress tolerance (β = -0.355, p = 0.001). Additionally, physical activity had a significant indirect effect on fibromyalgia symptoms through the mediation of distress tolerance (β = -0.144, P=0.001). Conclusion: The structural equation model demonstrated that distress tolerance serves as a significant mediator in the relationship between physical activity and the reduction of fibromyalgia symptoms. These findings underscore the importance of addressing psychological factors such as distress tolerance in physical activity-based therapeutic and rehabilitation programs to better manage fibromyalgia.
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Ezzati Jamalpour,A and Amiri Majd,M . (2025). Relationship between Physical Activity and Fibromyalgia Syndrome Symptoms in Women: The Mediating Role of Distress Tolerance. Sports Psychology, 16(2), 278-291. doi: 10.48308/mbsp.2024.106430
MLA
Ezzati Jamalpour,A , and Amiri Majd,M . "Relationship between Physical Activity and Fibromyalgia Syndrome Symptoms in Women: The Mediating Role of Distress Tolerance", Sports Psychology, 16, 2, 2025, 278-291. doi: 10.48308/mbsp.2024.106430
HARVARD
Ezzati Jamalpour A, Amiri Majd M. (2025). 'Relationship between Physical Activity and Fibromyalgia Syndrome Symptoms in Women: The Mediating Role of Distress Tolerance', Sports Psychology, 16(2), pp. 278-291. doi: 10.48308/mbsp.2024.106430
CHICAGO
A Ezzati Jamalpour and M Amiri Majd, "Relationship between Physical Activity and Fibromyalgia Syndrome Symptoms in Women: The Mediating Role of Distress Tolerance," Sports Psychology, 16 2 (2025): 278-291, doi: 10.48308/mbsp.2024.106430
VANCOUVER
Ezzati Jamalpour A, Amiri Majd M. Relationship between Physical Activity and Fibromyalgia Syndrome Symptoms in Women: The Mediating Role of Distress Tolerance. Sport Psychol. 2025;16(2):278-291 (In Persian). doi: 10.48308/mbsp.2024.106430