{"analyses":[{"groupDescription":"The Cox proportional hazards model was used to evaluate prognostic impact of the resection extent of the primary tumor (less than total resection; margin -; margin +) after accounting for the effects of site of the primary tumor (body wall; extremity; head/neck; visceral), disease extent (non-metastatic; metastatic), tumor size (\\<=5cm; \\>5cm), tumor depth (deep; superficial), tumor invasiveness (invasive; non-invasive), and histologic (POG) grade.","groupIds":["OG000","OG001","OG002"],"nonInferiorityType":"OTHER","pValue":"0.0096","statisticalMethod":"Regression, Cox"}],"classes":[{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"0.4913","upperLimit":"0.7036","value":"0.5975"},{"groupId":"OG001","lowerLimit":"0.8923","upperLimit":"0.9782","value":"0.9353"},{"groupId":"OG002","lowerLimit":"0.6565","upperLimit":"0.8963","value":"0.7764"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"163"},{"groupId":"OG001","value":"247"},{"groupId":"OG002","value":"84"}],"units":"Participants"}],"description":"Probability of survival after 5 years since enrollment.","dispersionType":"95% Confidence Interval","groups":[{"id":"OG000","title":"Less Than Total Resection"},{"id":"OG001","title":"Negative Margins"},{"id":"OG002","title":"Positive Margins"}],"paramType":"NUMBER","populationDescription":"94 participants were excluded because of ineligibility, incorrect treatment, or absence of evaluation for tumor invasiveness and histologic grade.","reportingStatus":"POSTED","timeFrame":"5 years","title":"Overall Survival Probability Extent of Resection of the Primary Tumor","type":"SECONDARY","unitOfMeasure":"Probability"}