用尿糖定性试验检查糖尿病病人和正常成年人各500名,结果糖尿病病人中有300例阳

题库2022-08-02  23

问题 用尿糖定性试验检查糖尿病病人和正常成年人各500名,结果糖尿病病人中有300例阳性,200例阴性,正常成年人有50例阳性,450例阴性如果某人尿糖定性试验阳性,其患有糖尿病的可能性为A.300/500x100/100=60%B.200/500x100/100=40%C.300/350×100/100=85.71%D.450/500x100/100=90%E.200/450×100/100=44.44%

选项 如果某人尿糖定性试验阳性,其患有糖尿病的可能性为
A.300/500x100/100=60%
B.200/500x100/100=40%
C.300/350×100/100=85.71%
D.450/500x100/100=90%
E.200/450×100/100=44.44%

答案 C

解析
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