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Predictive accuracy summary measures from the COU-AA-301 and ELM-PC4 studies.
| Weighted c-index | APE | |||
|---|---|---|---|---|
|
| ||||
| COU-AA-301 | ELM-PC4 | COU-AA-301 | ELM-PC4 | |
| ALPHA | 0.72 | 0.71 | 3.95 | 3.83 |
| ALPHA + CTC | 0.75 | 0.75 | 3.75 | 3.56 |
Abbreviations: APE, absolute prediction error; ALPHA, alubmin, lactate dehydrogenase, prostate-specific antigen, hemoglobin, and alkaline phosphatase; CTC, circulating tumor cells.
