Background: Interventions aimed at modifying behavior for promoting health and disease
management are traditionally resource intensive and difficult to scale. Mobile health apps …

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

Osteoarthritis (OA) is the most common form of arthritis and a leading cause of disability
worldwide, largely due to pain, the primary symptom of the disease. The pain experience in …

Objective Fluctuations in pain in patients with knee osteoarthritis (OA) are common, but risk
factors for pain fluctuation are poorly understood. To best identify the structural causes of …

Osteoarthritis (OA) is a condition of synovial joints that represents failed repair of joint
damage that results from stresses that may be initiated by an abnormality in any of the …

Objective The authors aimed to characterize distinct trajectories of knee pain in adults who
had, or were at high risk of, knee osteoarthritis using data from two population-based …

OBJECTIVE: To compare the efficacy of patient education and supervised exercise with that
of patient education alone for the management of pain in patients with hip osteoarthritis …

The current study examined between-and within-subject variability in pain-related symptoms
as predictors of pain and fatigue, and identified patient subgroups on the basis of symptom …

The pain of osteoarthritis (OA) has multifaceted etiologies within and outside the joint. It is
believed to be driven by both nociceptive and neuropathic mechanisms, as well as …

It is estimated that 50% to 88% of the patients with chronic pain suffer from inadequate
sleep. 94 Not only does pain disturb sleep, but insomnia symptoms often precede the onset …