The positive rate of DDIA was 15 8%. The positive rate in 18 stool positive subjects was 94 4% with Youden In dex 0 81. The positive rate of DGS COPT was 8 9% .是什么意思_The positive rate of DDIA was 15 8%. The positive rate in 18 stool positive subjects was 94 4% with Youden In dex 0 81. The positive rate of DGS COPT was 8 9% .在线翻译_英语_读音_用法_例句