{"analyses":[{"groupDescription":"The Cox proportional hazards model was used to evaluate prognostic impact of histologic (POG) grade after accounting for the effects of disease extent (non-metastatic; metastatic), site of the primary tumor (body wall; extremity; head/neck; visceral), tumor size (\\<=5cm; \\>5cm), tumor depth (deep; superficial), tumor invasiveness (invasive; non-invasive), and extent of resection of the primary tumor (less than total resection; margin -; margin +) .","groupIds":["OG000","OG001","OG002"],"nonInferiorityType":"OTHER","pValue":"0.0049","statisticalMethod":"Regression, Cox"}],"classes":[{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"0.8943","upperLimit":"1.0000","value":"0.9636"},{"groupId":"OG001","lowerLimit":"0.7382","upperLimit":"0.9627","value":"0.8505"},{"groupId":"OG002","lowerLimit":"0.5442","upperLimit":"0.6831","value":"0.6136"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"60"},{"groupId":"OG001","value":"79"},{"groupId":"OG002","value":"355"}],"units":"Participants"}],"description":"Probability of no relapse, secondary malignancy or death after 5 years since enrollment","dispersionType":"95% Confidence Interval","groups":[{"id":"OG000","title":"Histologic Grade 1"},{"id":"OG001","title":"Histologic Grade 2"},{"id":"OG002","title":"Histologic Grade 3"}],"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":"Event Free Survival Probability Histologic Grade","type":"SECONDARY","unitOfMeasure":"Probability"}