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dc.contributor.authorPulido-Martos, M.
dc.contributor.authorLuque-Reca, Octavio
dc.contributor.authorSegura-Jiménez, V.
dc.contributor.authorÁlvarez-Gallardo, Inmaculada C.
dc.contributor.authorSoriano‑Maldonado, Alberto
dc.contributor.authorAcosta Manzano, Pedro
dc.contributor.authorGavilán Carrera, Blanca
dc.contributor.authorMcVeigh, Joseph G.
dc.contributor.authorGeenen, Rinie
dc.contributor.authorDelgado Fernández, Manuel
dc.contributor.authorEstévez-López, Fernando
dc.identifier.citationPulido-Martos M, et al. Physical and psychological paths toward less severe fibromyalgia: A structural equation model. Ann Phys Rehabil Med (2019), []es_ES
dc.descriptionThe authors gratefully acknowledge all the participants for their collaboration and enthusiasm. We thank the assistant researchers involved in this study and all the members of the Physical Activity for HEaLth Promotion (PA-HELP; CTS-1018) research group.es_ES
dc.descriptionSupplementary data associated with this article can be found, in the online version, at
dc.description.abstractObjectives: Previous research suggested isolated associations of physical and psychological factors with fibromyalgia severity. Integration of physical and psychological, experienced and observed, modifiable factors associated with fibromyalgia severity in a single model will reveal therapeutic paths toward less severity of disease. We aimed to examine an encompassing model of determinants of fibromyalgia severity. Methods: This observational, population-based cross-sectional study included 569 people with fibromyalgia. An integrative model of fibromyalgia severity was tested by using structural equation modelling. This model included 8 factors: resilience, catastrophizing, active lifestyle, declarative memory, subjective fitness, objective fitness, psychological distress, and physical fatigue. Results: Two core paths were associated with reduced fibromyalgia severity: 1) a psychological path connecting high resilience and low catastrophizing with low distress and 2) a physical path, connecting a more active lifestyle (directly and via high objective and subjective physical fitness) with low fatigue. Additional interconnecting paths especially suggested a connection from the psychological to physical path. Our model explained 83% of the fibromyalgia severity. Conclusions: The present model integrated the complexity of mutually influencing factors of fibromyalgia severity, which may help to better understand the disease. It emphasised the importance of: 1) physical factors and psychological factors and their interconnections, 2) patients’ experiences and clinical measurements, and 3) positive and negative signs such as physical fitness and distress. Future longitudinal and experimental research should aim at testing the causal direction of the associations in the model as well as the clinical implications suggested by the model. For instance, to reduce fatigue, exercise should enhance not only objective fitness but also fitness-related perceptions. Reducing distress and fatigue seems crucial for lowering fibromyalgia severity.es_ES
dc.description.sponsorshipThis work was supported by the Spanish Ministry of Economy and Competitiveness [I+D+i DEP2010-15639, I+D+I DEP2013-40908, I+D+I PSI2015-65241-R, and BES-2014-067612] and the Spanish Ministry of Education [FPU15/00002]. This study was funded in part by the University of Granada, Plan Propio de Investigación 2016, Excellence actions: Units of Excellence; Unit of Excellence on Exercise and Health (UCEES), and the Junta de Andalucía, Consejería de Conocimiento, Investigación y Universidades and European Regional Development Fund (ref. SOMM17/6107/UGR) and University of Jaén, Plan de Apoyo a la Investigación 2017-2019 [EI_SEJ07_2017]. The funders did not have any role in the study design, data collection and analyses, decision to publish, or preparation of the manuscript.es_ES
dc.publisherElsevier Masson SASes_ES
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.subjectAdaptation es_ES
dc.subjectFibromyalgia impactes_ES
dc.subjectPhysical activityes_ES
dc.subjectQuality of lifees_ES
dc.subjectRheumatic diseaseses_ES
dc.subjectMusculoskeletal diseaseses_ES
dc.titlePhysical and psychological paths toward less severe fibromyalgia: A structural equation modeles_ES

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