Sleep Quality Perception in the Chronic Fatigue Syndrome: Correlations with Sleep Efficiency, Affective Symptoms and Intensity of Fatigue

and was not correlated with the intensity of affective symp-toms in CFS. Conclusion: Our findings indicate that a sleep quality misperception exists in CFS or that potential noctur-nal neurophysiological disturbances involved in the non-recovering sensation in CFS are not expressed by sleep variables such as the SEI or sleep stage distributions and pro-portions. Copyright © 2007 S. Karger AG, Base