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. 2023 Jul 13;29(18):3668–3680. doi: 10.1158/1078-0432.CCR-23-0570

Table 4.

uCGP molecular-grade prediction performance.

Molecular-grade prediction performance
Train Validation
Percentage of PPV (for high-grade) 94 (80–99) 88 (62–98)
PPV [%] (for high-grade) and Specificity [%] 94 (79–99) 95 (83–99)
Odds ratio 17.8 (3.9–81.4) 15.2 (3.1–74.5)
Total samples (HG/LG) 91 (59/32) 70 (31/39)

Note: Percentage of PPV is UroAmp-predicted HG that is confirmed by HG pathology. Specificity is the percent of pathologically LG samples not classified as HG by UroAmp. Odds ratio is the fold-increase in odds that a tumor is pathologically HG when predicted UroAmp HG. Values in parenthesis denote 95% confidence intervals.