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. 2019 Aug 1;26(8):1982–1985. doi: 10.1016/j.sjbs.2019.07.013

Table 6.

Efficiency of the single or combined measurements of CysC, urinary mAlb and β2-MG in diagnosis.

Items Sensitivity Specificity Accuracy PPV NPV
CysC 81.07 79.36 80.00 69.76 87.71
Urinary mAlb 78.37 77.77 78.00 67.43 85.95
β2-MG 72.96 74.59 74.00 62.78 82.45
Combination 94.58 87.29 90.00 81.39 94.48
χ2 6.298 3.418 8.856 3.875 5.841
P 0.097 0.331 0.030 0.274 0.119