Participants
cognitive impairment, fracture(s, fibromyalgia, shoulder pain, pain, psychiatric
RHEUMATIC DISEASES, SYSTEMIC CONNECTIVE TISSUE DISORDERS, FIBROMYALGIA, OSTEOARTHRITIS, OSTEOPOROSIS
Patients were eligible for the study if aged ≥ 18 years; admitted to rehabilitation due to one of the following verified diagnoses: inflammatory rheumatic diseases, systemic connective tissue disorders, osteoarthritis, osteoporosis, fibromyalgia or chronic widespread pain, or non-specific low back, neck, or shoulder pain (persistent for > 3 months); able to read, understand and complete questionnaires in Norwegian; had access to a computer or equivalent device for digital data collection, and possessing a personal electronic credential for secure identification online. Exclusion criteria were cognitive impairment, severe psychiatric disorder(s), and fracture(s). Patients were screened for eligibility and recruited on admission to rehabilitation stay by local project coordinators at each participating center.