Symptom Fluctuations and Daily Physical Activity in Patients With Chronic Fatigue Syndrome: A Case-Control Study Mira Meeus, PhD, Inge van Eupen, OT, Ellen van Baarle, PT, Valérie De Boeck, PT, Anke Luyckx, OT, Daphne Kos, PhD, Jo Nijs, PhD Archives of Physical Medicine and Rehabilitation Volume 92, Issue 11, Pages 1820-1826 (November 2011) DOI: 10.1016/j.apmr.2011.06.023 Copyright © 2011 American Congress of Rehabilitation Medicine Terms and Conditions
Fig 1 Overview of the study design (CFS patients, n=67; healthy subjects, n=66). Abbreviation: VAS, visual analog scale (here for fatigue, pain, and concentration difficulties). Archives of Physical Medicine and Rehabilitation 2011 92, 1820-1826DOI: (10.1016/j.apmr.2011.06.023) Copyright © 2011 American Congress of Rehabilitation Medicine Terms and Conditions
Fig 2 Actical attachment at the nondominant wrist. Archives of Physical Medicine and Rehabilitation 2011 92, 1820-1826DOI: (10.1016/j.apmr.2011.06.023) Copyright © 2011 American Congress of Rehabilitation Medicine Terms and Conditions
Fig 3 Daily average ACs per minute during the recording period. Days 1 through 4 represent week days; days 5 and 6 are Saturday and Sunday, respectively. Archives of Physical Medicine and Rehabilitation 2011 92, 1820-1826DOI: (10.1016/j.apmr.2011.06.023) Copyright © 2011 American Congress of Rehabilitation Medicine Terms and Conditions