@misc{10481/61374,
year = {2020},
url = {http://hdl.handle.net/10481/61374},
abstract = {Background: Sedentary time (ST) has been associated with detrimental health outcomes in fibromyalgia. Previous evidence
in the general population has shown that not only is the total amount of ST harmful but the pattern of accumulation of sedentary
behaviors is also relevant to health, with prolonged unbroken periods (ie, bouts) being particularly harmful. Results: A greater percentage of ST spent in all bout lengths was associated with worsened physical function, bodily pain,
vitality, social function, and physical component summary (PCS) (all P<.05). In addition, a higher percentage of ST in bouts of
60 minutes or more was related to worsened physical role (P=.04). A higher frequency of bouts was negatively associated with
physical function, social function, the PCS (≥30 min and ≥60 min), physical role (≥60 min), bodily pain (≥60 min), and vitality
(≥20 min, ≥30 min, and ≥60 min) (all P<.05). Overall, for different domains of HRQoL, these associations were independent of
MVPA for higher bout lengths. Patients with high total ST and high sedentary bout duration had significantly worsened physical
function (mean difference 8.73 units, 95% CI 2.31-15.15; independent of MVPA), social function (mean difference 10.51 units,
95% CI 2.59-18.44; not independent of MVPA), and PCS (mean difference 2.71 units, 95% CI 0.36-5.06; not independent of
MVPA) than those with low ST and low sedentary bout duration.
Conclusions: Greater ST in prolonged periods of any length and a higher frequency of ST bouts, especially in longer bout
durations, are associated with worsened HRQoL in women with fibromyalgia. These associations were generally independent of
MVPA.},
organization = {This study was
supported by the Spanish Ministries of Economy and Competitiveness (I+D+i DEP2010-15639; I+D+i DEP2013-40908-R,
BES-2014-067612) and the Spanish Ministry of Education (FPU 15/00002). This study was also partially funded by the University
of Granada, Plan Propio de Investigación 2016, Excellence actions: Units of Excellence; Unit of Excellence on Exercise and
Health (UCEES), by the Junta de Andalucía, Consejería de Conocimiento, Investigación y Universidades and European Regional
Development Fund (ERDF), ref SOMM17/6107/UGR, and by the University of Cádiz (Research and Transfer Activity Promotion
Program).},
publisher = {JMIR Publications, Inc},
keywords = {Sedentary behavior},
keywords = {Symptomatology},
title = {Patterns of Sedentary Time and Quality of Life in Women With Fibromyalgia: Cross-Sectional Study From the al-Ándalus Project},
doi = {10.2196/14538},
author = {Gavilán Carrera, Blanca and Segura Jiménez, Víctor and Acosta Manzano, Pedro and Borges-Cosic, Milkana and Álvarez-Gallardo, Inmaculada C. and Delgado Fernández, Manuel},
}