{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","spread":"26.0941","value":"39.5584"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"65"}],"units":"Participants"}],"description":"-The Quality of Life (QOL) Evaluation (Swallowing and Dryness Questionnaire) will be used. 20 questions with answers of Strongly Agree to Strongly Disagree. Xerostomia score was scaled for a total xerostomia score from 0 to 100 with 0 being the worst QOL and 100 the best QOL.","dispersionType":"Standard Deviation","groups":[{"description":"CTV1 = 66 Gy in 33 fractions\n\nCTV2 = 60 Gy in 33 fractions\n\nCTV3 = 56 Gy in 33 fractions\n\nCTV3 Proto = 56 Gy in 33 fractions","id":"OG000","title":"Arm 1: IMRT"}],"paramType":"MEAN","reportingStatus":"POSTED","timeFrame":"Median follow-up was 22 months","title":"Quality of Life (QOL) as Measured by Xerostomia QOL Data","type":"SECONDARY","unitOfMeasure":"units on a scale"}