{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"58.9","upperLimit":"82.6","value":"72.7"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"55"}],"units":"Participants"}],"description":"Overall survival time is defined as time from start of treatment to the date of death from any cause. Overall survival rates are estimated by the Kaplan-Meier method. Patients last known to be alive are censored at the date of last contact.","dispersionType":"95% Confidence Interval","groups":[{"description":"20 Gy per fraction for 3 fractions over 1.5-2 weeks, for a total of 60 Gy","id":"OG000","title":"Stereotactic Body Radiation Therapy (SBRT)"}],"paramType":"NUMBER","populationDescription":"Eligible patients","reportingStatus":"POSTED","timeFrame":"From the start of treatment to 2 years","title":"Rate of Overall Survival at 2 Years","type":"SECONDARY","unitOfMeasure":"percentage of participants"}