: Often preferred for its sensitivity and ease of statistical analysis.
: Evaluates "pain catastrophizing" (feelings of helplessness or rumination) and how pain affects emotional states.
The identifier typically refers to a specific variable or dataset identifier within the IBER (Iberian Chronic Pain Study) or related epidemiological research on pain. Based on its structure, "iber" denotes the Iberian region (Spain and Portugal), "PAIN" identifies the primary health focus, and "FUN" often stands for Functioning or Functional impact . Key Context: The IBER Study
: 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 :
Variable 1.var in this set likely represents the primary or "global" functioning question—often:
: Preferred by some patients for its simplicity but lacks the sensitivity of the NRS.
