{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","spread":"16.37","value":"-14.55"},{"groupId":"OG001","spread":"14.99","value":"-21.87"},{"groupId":"OG002","spread":"13.94","value":"-23.78"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"218"},{"groupId":"OG001","value":"224"},{"groupId":"OG002","value":"219"}],"units":"Participants"}],"description":"The SDAI is a tool for measurement of disease activity in RA that integrates TJC28, SJC28, acute phase response using C-reactive protein (milligrams per liter), Patient's Global Assessment of Disease Activity using visual analog scale (cm), and Physician's Global Assessment of Disease Activity using visual analog scale (cm). The SDAI is calculated by summing the values of the 5 components. Lower scores indicated less disease activity. The SDAI is expressed as a score on a scale with the minimum score=0 (best) to maximum score=86 (worst). A negative change from baseline indicates an improvement.","dispersionType":"Standard Deviation","groups":[{"description":"Placebo administered orally once daily through Week 24.\n\nParticipants continued to take background conventional disease-modifying antirheumatic drug (cDMARD) therapy throughout study.","id":"OG000","title":"Placebo"},{"description":"Baricitinib 2 mg administered orally once daily through Week 24.\n\nParticipants continued to take background cDMARD therapy throughout study.","id":"OG001","title":"Baricitinib 2 mg"},{"description":"Baricitinib 4 mg administered orally once daily through Week 24.\n\nParticipants will continue to take background cDMARD therapy throughout study.","id":"OG002","title":"Baricitinib 4 mg"}],"paramType":"MEAN","populationDescription":"mITT population: all randomized participants who received at least 1 dose of the study drug, with a baseline value and at least 1 post-baseline value. Missing values due to discontinuation of study or drug, rescue, or missing data were imputed using mLOCF.","reportingStatus":"POSTED","timeFrame":"Baseline, Week 24","title":"Change From Baseline in Measures of Simplified Disease Activity Index (SDAI) Score","type":"SECONDARY","unitOfMeasure":"units on a scale"}