Objectives To summarize the evidence on content and structural validity of 17 patient-
reported outcome measures (PROMs) to measure physical functioning in patients with low …

Background Developing successful interventions for chronic musculoskeletal pain requires
valid, responsive, and reliable outcome measures. The Minneapolis VA Evidence-based …

Objective Persistent post-COVID symptoms are estimated to occur in up to 10% of patients
who have had COVID-19. These lingering symptoms may persist for weeks to months after …

Objective The Patient‐Reported Outcomes Measurement Information System (PROMIS) was
developed to improve measurement of patient‐reported outcomes. We examined …

Background Although exercise is an effective treatment for fibromyalgia, the relationships
between lifestyle physical activity and multiple symptomology domains of fibromyalgia are …

Fibromyalgia (FM) is characterized by widespread chronic pain, fatigue, and somatic
symptoms. The influence of phenotypic changes in monocytes on symptoms associated with …

Purpose The aims of this cross-sectional study were to explore reliability and validity of the
Norwegian version of the Patient-Reported Outcome Measurement System®—Profile 57 …

Abstract In the United States, HIV has evolved from an acute disease to a chronic illness
making health-related quality of life a pre-eminent goal for many persons living with HIV …

Abstract Background Degeneration of Lumbar muscle in chronic low back pain (CLBP) is
characterized by an increase in fat infiltration of paraspinal muscle, decrease in the cross …

Activity-induced pain is common in those with chronic musculoskeletal pain and limits
participation in daily activities and exercise. Our laboratory developed a model of activity …