{"denoms":[{"counts":[{"groupId":"BG000","value":"82"},{"groupId":"BG001","value":"40"},{"groupId":"BG002","value":"122"}],"units":"Participants"}],"groups":[{"description":"Participants were randomized to receive intravenous T-DXd administered at a dose of 5.4 mg/kg every 3 weeks (Q3W).","id":"BG000","title":"T-DXd 5.4 mg/kg Q3W"},{"description":"Participants were randomized to receive intravenous T-DXd administered at a dose of 6.4 mg/kg every 3 weeks (Q3W).","id":"BG001","title":"T-DXd 6.4 mg/kg Q3W"},{"description":"Total of all reporting groups","id":"BG002","title":"Total"}],"measures":[{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"0"},{"groupId":"BG001","value":"0"},{"groupId":"BG002","value":"0"}],"title":"<=18 years"},{"measurements":[{"groupId":"BG000","value":"54"},{"groupId":"BG001","value":"23"},{"groupId":"BG002","value":"77"}],"title":"Between 18 and 65 years"},{"measurements":[{"groupId":"BG000","value":"28"},{"groupId":"BG001","value":"17"},{"groupId":"BG002","value":"45"}],"title":">=65 years"}]}],"paramType":"COUNT_OF_PARTICIPANTS","populationDescription":"The baseline demographic characteristics were assessed in the Full Analysis Set, which included 1 participant who was randomized/registered to T-DXd 6.4 mg/kg Q3W but actually received T-DXd 5.4 mg/kg Q3W.","title":"Age, Categorical","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","spread":"13.05","value":"58.5"},{"groupId":"BG001","spread":"12.13","value":"61.1"},{"groupId":"BG002","spread":"12.77","value":"59.3"}]}]}],"dispersionType":"STANDARD_DEVIATION","paramType":"MEAN","populationDescription":"The baseline demographic characteristics were assessed in the Full Analysis Set, which included 1 participant who was randomized/registered to T-DXd 6.4 mg/kg Q3W but actually received T-DXd 5.4 mg/kg Q3W.","title":"Age, Continuous","unitOfMeasure":"years"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"37"},{"groupId":"BG001","value":"21"},{"groupId":"BG002","value":"58"}],"title":"Female"},{"measurements":[{"groupId":"BG000","value":"45"},{"groupId":"BG001","value":"19"},{"groupId":"BG002","value":"64"}],"title":"Male"}]}],"paramType":"COUNT_OF_PARTICIPANTS","populationDescription":"The baseline demographic characteristics were assessed in the Full Analysis Set, which included 1 participant who was randomized/registered to T-DXd 6.4 mg/kg Q3W but actually received T-DXd 5.4 mg/kg Q3W.","title":"Sex: Female, Male","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"35"},{"groupId":"BG001","value":"15"},{"groupId":"BG002","value":"50"}]}],"title":"White"},{"categories":[{"measurements":[{"groupId":"BG000","value":"0"},{"groupId":"BG001","value":"0"},{"groupId":"BG002","value":"0"}]}],"title":"Black or African American"},{"categories":[{"measurements":[{"groupId":"BG000","value":"42"},{"groupId":"BG001","value":"24"},{"groupId":"BG002","value":"66"}]}],"title":"Asian"},{"categories":[{"measurements":[{"groupId":"BG000","value":"0"},{"groupId":"BG001","value":"0"},{"groupId":"BG002","value":"0"}]}],"title":"American Indian or Alaska Native"},{"categories":[{"measurements":[{"groupId":"BG000","value":"0"},{"groupId":"BG001","value":"0"},{"groupId":"BG002","value":"0"}]}],"title":"Native Hawaiian or Other Pacific Islander"},{"categories":[{"measurements":[{"groupId":"BG000","value":"5"},{"groupId":"BG001","value":"1"},{"groupId":"BG002","value":"6"}]}],"title":"Other"}],"paramType":"COUNT_OF_PARTICIPANTS","populationDescription":"The baseline demographic characteristics were assessed in the Full Analysis Set, which included 1 participant who was randomized/registered to T-DXd 6.4 mg/kg Q3W but actually received T-DXd 5.4 mg/kg Q3W.","title":"Race/Ethnicity, Customized","unitOfMeasure":"Participants"}],"populationDescription":"The baseline demographic characteristics were assessed in the Full Analysis Set, which included 1 participant who was randomized/registered to T-DXd 6.4 mg/kg Q3W but actually received T-DXd 5.4 mg/kg Q3W."}