...om豆丁网 掘烈险域值（Cut．Ofr）选取的不同可以得 到多组不同的检出率（DetectionRate，DR）和假阳性率（False Positive Rate，FPR）组 合方案，从而影响筛查成本和筛查效果，最终产生不同的成本效果情况。
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...丁网 掘烈险域值（Cut．Ofr）选取的不同可以得 到多组不同的检出率（DetectionRate，DR）和假阳性率（False Positive Rate，FPR）组 合方案，从而影响筛查成本和筛查效果，最终产生不同的成本效果情况。
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和假阳性概率 FPF ; falsepositivefraction
用重组铁蛋白检测30例日本血吸虫病人血清和30例正常人血清，阳性率和假阳性率分别为93 3%和3 3%。
The sera from 30 schistosomiasis patients and 30 normal controls were tested. The result showed the positive rate and the false-positive rate were 93 3% and 3 3%, respectively.
两种抗原免疫酶染色试验的敏感性分别为92.9%和87.1%，假阳性率分别的5.1%和10.2%，经统计学处理两种抗原敏感性和假阳性率差异均无显著性。
The positive and false positive rates with two antigens were 92.9%, 87.1% and 5.1%, 10.2%, respectively, and no difference was found with these antigens in sensitivity and false positive rates.
克罗斯维尔说不太清楚为什么男性的假阳性率高于女性，这可能和研究的检测手段有关。
Croswell said the researchers weren't sure why the false-positive rate was higher for men, but it likely had something to do with the tests that were studied.
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