{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"58.2","upperLimit":"85.3","value":"71.7"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"44"}],"units":"Participants"}],"description":"Failure was defined as local, regional, or distant recurrence/progression, second primary tumor, or death due to any cause. Disease-free survival time is defined as time from registration to the the date of failure or last known follow-up (censored). Disease-free survival rate is estimated using the kaplan-meier method.","dispersionType":"95% Confidence Interval","groups":[{"description":"Submandibular salivary gland transfer at the time of surgery for the primary tumor and neck nodes followed by post-operative radiation therapy.","id":"OG000","title":"Surgery + Transfer + Radiation"}],"paramType":"NUMBER","populationDescription":"Eligible patients who started study treatment","reportingStatus":"POSTED","timeFrame":"From registration to two years","title":"Disease-free Survival Rate at 2 Years","type":"SECONDARY","unitOfMeasure":"percentage of participants"}