{"anticipatedPostingDate":"2028-03","denomUnitsSelected":"Participants","description":"The BPI-SF (Pain) was a valid and reliable instrument, which was a commonly used tool to capture severity of pain and its impact on daily functioning. The BPI-SF measured intensity of pain at four time points (worst, least, average, and right now), pain relief, and seven interference items (general activity, mood, walking ability, normal work, relations with other people, sleep, and enjoyment of life). Scoring for pain ranged from 0 (no pain) to 10 (worst pain), and for pain interference from 0 (no interference) to 10 (complete interference). A negative change from baseline indicated a reduction in pain severity or interference.","reportingStatus":"NOT_POSTED","timeFrame":"Up to approximately 4 years","title":"Change From Baseline in Pain Severity as Measured by Brief Pain Inventory - Short Form (BPI-SF)","type":"SECONDARY"}