|   
  |       AUROC (95%CI)  |       截止值(dB/m)  |       P值  |       敏感性  |       特异性  |       阳性预测值  |       阴性预测值  |    
|   0 VS 1~3  |       0.80 (0.70~0.90)  |       240.5  |       <0.001  |       0.7  |       0.86  |       0.74  |       0.84  |    
|   0~1 VS 2~3  |       0.95 (0.89~1.00)  |       264.5  |       <0.001  |       0.95  |       0.94  |       0.75  |       0.99  |    
|   0~2 VS 3  |       0.99 (0.97~1.00)  |       296  |       <0.001  |       1.00  |       0.97  |       0.77  |       1.00  |