: Clinical studies distinguish between tonic pain (sustained) and acute pain (short-term) to predict recovery trajectories. Clinical Significance
In the context of the IBER study and similar clinical reviews, functional assessment variables (like PAIN FUN.1.var ) are used to measure how pain interferes with a person's life. iber.PAIN FUN.1.var
Variable 1.var in this set likely represents the primary or "global" functioning question—often: iber.PAIN FUN.1.var
: Evaluates "pain catastrophizing" (feelings of helplessness or rumination) and how pain affects emotional states. iber.PAIN FUN.1.var
: Pain is an unpleasant sensory and emotional experience. Functional assessments are more closely related to the actual experience of the patient than structural assessments (like scans). Measurement Scales :