%0 Journal Article 
%A Segura Jiménez, Víctor
%A Álvarez Gallardo, Inmaculada Concepción
%A Carbonell Baeza, Ana
%A Aparicio, Virginia Ariadna
%A Ortega, Francisco Bartolomé
%A Casimiro, Antonio J.
%A Delgado Fernández, Manuel
%T Fibromyalgia has a larger impact on physical health than on psychological health, yet both are markedly affected: The al-Ándalus project
%D 2015
%@ 0049-0172
%U http://hdl.handle.net/10498/30640
%X Objectives: To characterize a representative sample of fibromyalgia women based on a set of relevant factors known to be related to this disease. To distinguish specific factors of the disease from other symptoms that might also exist in non-fibromyalgia women. To test whether fibromyalgia affects more severely physical or psychological outcomes.
Methods: A total of 459 fibromyalgia women vs. 214 non-fibromyalgia (control) women from southern Spain (Andalusia) took part in this cross-sectional study. Several instruments were used to assess tenderness, impact of fibromyalgia, fatigue, health-related quality of life, mental health and cognitive performance.
Results: Overall, fibromyalgia women showed a worse status in pain, fatigue, health-related quality of life, depression and anxiety than controls (P<0.01). In general, the observed associations presented very large effect sizes (Cohen’s d from ~1 to ~5.5). No differences between fibromyalgia and controls were observed in cognitive and memory performance, except for delayed recall, but the observed effect size was low (~0.25). The effect size observed for the global physical component (~3.3) was larger than that for the global psychological component (~1.3), all P<0.001.
Conclusions: Our results reinforce the understanding of fibromyalgia as a polysymptomatic distress condition with pain as its main symptom. Our findings support that fibromyalgia seems to have a greater impact on physical than on psychological outcomes, though both are largely affected.
%K women
%K tenderness
%K impact of fibromyalgia
%K health-related quality of life
%K mental health
%K cognitive performance
%~ Universidad de Cádiz