{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"276"},{"groupId":"OG001","value":"200"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"1449"},{"groupId":"OG001","value":"1519"}],"units":"Participants"}],"description":"Morbidity as measured by residual shoulder abduction deficit. Shoulder Abduction Deficit definition: Shoulder range of motion decreased by greater than or equal to 10% as compared with that measured prior to surgery.","groups":[{"description":"Sentinel node resection immediately followed by axillary dissection\n\nconventional surgery: Sentinel node resection immediately followed by axillary dissection.","id":"OG000","title":"Arm I:Sentinel Node Resection+Conventional Axillary Dissection"},{"description":"Sentinel node resection followed by node examination then axillary dissection if positive sentinel node.\n\nSentinel node resection followed by node examination: Sentinel node resection followed by node examination then axillary dissection if positive sentinel node. No axillary dissection for negative sentinel node.","id":"OG001","title":"Arm II: Sentinel Node Resection Followed by Node Examination"}],"paramType":"COUNT_OF_PARTICIPANTS","populationDescription":"Data missing or unknown for some patients","reportingStatus":"POSTED","timeFrame":"Before and after surgery (within 30 days of randomization)","title":"Morbidity - Number of Participants With Residual Shoulder Abduction Deficit","type":"PRIMARY","unitOfMeasure":"Participants"}