From: Early detection of colorectal adenocarcinoma: a clinical decision support tool based on plasma porphyrin accumulation and risk factors
Training set
Validation set
Test set
Total population
146
33
Sensitivity
88.9%
84.6%
86.7%
Specificity
91.9%
85.0%
NPV
89.5%
PPV
91.4%
78.6%