{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","spread":"2.54","value":"4.49"},{"groupId":"OG001","spread":"2.30","value":"4.23"}]}],"title":"Baseline"},{"categories":[{"measurements":[{"groupId":"OG000","spread":"2.89","value":"4.25"},{"groupId":"OG001","spread":"2.26","value":"4.12"}]}],"title":"Week 2"},{"categories":[{"measurements":[{"groupId":"OG000","spread":"2.82","value":"4.16"},{"groupId":"OG001","spread":"2.03","value":"3.48"}]}],"title":"Week 4"},{"categories":[{"measurements":[{"groupId":"OG000","spread":"2.99","value":"3.78"},{"groupId":"OG001","spread":"2.21","value":"3.16"}]}],"title":"Week 6"},{"categories":[{"measurements":[{"groupId":"OG000","spread":"2.43","value":"3.01"},{"groupId":"OG001","spread":"2.42","value":"3.68"}]}],"title":"Week 8"}],"denoms":[{"counts":[{"groupId":"OG000","value":"42"},{"groupId":"OG001","value":"56"}],"units":"Participants"}],"description":"Patients in each arm will each have 5 measures on the Brief Pain Inventory (BPI) scale: baseline + weeks 2, 4, 6, 8. The BPI consists of 7 questions about interference of pain in daily life, answered on a scale of 0 (does not interfere) to 10 (completely interferes). The summary score is the average from the 7 questions, with higher score indicating greater interference due to pain.","dispersionType":"Standard Deviation","groups":[{"description":"Standard pain control drugs.","id":"OG000","title":"Standard of Care"},{"description":"Pain will be Monitored and Medication Titrated","id":"OG001","title":"Opioid Titration"}],"paramType":"MEAN","reportingStatus":"POSTED","timeFrame":"9 weeks","title":"Interference in Daily Life Due to Pain","type":"SECONDARY","unitOfMeasure":"units on a scale"}