Ample evidence suggests that sleep and pain are related. However, many questions remain
about the direction of causality in their association, as well as mechanisms that may account …

Fibromyalgia is a disorder that is part of a spectrum of syndromes that lack precise
classification. It is often considered as part of the global overview of functional somatic …

The American Academy of Sleep Medicine and Sleep Research Society recently released a
Consensus Statement regarding the recommended amount of sleep to promote optimal …

What is the little button for? This button is pushed at bedtime and awake time to let the
research know what time you went to bed and got up. This button can also be used with the …

Sleep disturbance is increasingly recognized as an important, but understudied, mechanism
in the complex and multi-factorial causation of the symptoms and functional disability …

Epidemiological, cross-sectional, and prospective studies suggest that insomnia, chronic
pain, and depression frequently co-occur and are mutually interacting conditions. However …

Self-reported pain intensity assessments are central to chronic pain research. Ecological
momentary assessment (EMA) methodologies are uniquely positioned to collect these data …

Wellbeing is a fundamental human goal—we all have a desire for our life to go well. The
experience of life going well involves both feeling good and functioning well. Feeling good …

Background Fibromyalgia syndrome (FMS) is a chronic pain condition associated with a
substantial decrease in health-related quality of life (HRQoL). This study investigated the …

Objective This study is an examination of sleep, pain, depression, and physical functioning
at baseline and 1‐year followup among patients with fibromyalgia syndrome (FMS) …