Urinary exosomal WT-1 and albumin-to-creatinine ratio as a predictor of GFR−1/1.73 m2.

Table indicate data obtained from Receiver-operator characteristics (ROC) curve analysis. An AUC value of 0.5 indicates no discriminative value while the maximum value for the AUC is 1.0 which indicates perfect test. The 95% Confidence Interval is the interval in which the true (population) Area under the ROC curve lies with 95% confidence.本表格呈现受试者工作特征（Receiver-operator characteristics，ROC）曲线分析所获取的数据。当曲线下面积（Area Under the Curve，AUC）值为0.5时，表示无判别效能；AUC的最大值为1.0，代表测试具备完美的判别效果。95%置信区间（Confidence Interval，CI）指的是ROC曲线下的真实总体面积有95%的概率落在该区间内。