Evaluation of Sleep Patterns and Chronotypes in Spanish Women With Fibromyalgia Syndrome: A Descriptive Cross-Sectional Study
- Author:
Sebastián Eustaquio PÉREZ
1
;
Laura Lucas HERNÁNDEZ
;
Juan Luis Oliva de l NUEZ
;
Aboubaker Soussi EL-HAMMOUTI
;
Tomás González COBIELLA
;
José Carlos del Cast RODRÍGUEZ
;
Mario Herrera PÉREZ
;
Isidro Miguel Martín PÉREZ
Author Information
- Publication Type:1
- From:Journal of Sleep Medicine 2024;21(2):88-97
- CountryRepublic of Korea
- Language:English
-
Abstract:
Objectives:This study aimed to investigate sleep patterns and chronotypes in Spanish women diagnosed with fibromyalgia syndrome (FMS).
Methods:A descriptive, cross-sectional observational study following the Strengthening the Reporting of Observational Studies in Epidemiology guidelines was conducted from March 1, 2024, to June 10, 2024, at the Fibromyalgia and Chronic Fatigue Syndrome Association of Tenerife (San Cristóbal de La Laguna, Spain).
Results:A total of 73 women, with a mean age of 56.15±6.47 years, diagnosed with FMS were enrolled. Bedtime habits and wake-up times showed significant variability, reflecting individual differences in sleep chronotype preferences among the participants. The Pittsburgh Sleep Quality Index revealed a mean score of 11.62±0.92, indicating substantial challenges in sleep quality among participants with FMS. Sleep efficiency was low, averaging 14.86%±0.34%, and there was a significant discrepancy in sleep duration between workdays and free days, with an average difference of 2.0±0.5 h. The participants reported compensatory sleep through an average of two naps per day, each lasting 40 min.
Conclusions:Participants with FMS experienced poor sleep quality, characterized by variability in sleep patterns between workdays and free days, along with significant social jet lag. Low sleep efficiency suggests a prevalent sleep debt, which the participants attempted to mitigate through frequent and extended napping.
