Table 2

The predicted results of peptidome pattern distinguishing breast cancer patients from health volunteers
Group Cases Sensitivity (%) Specificity (%) PV+ PV YI
Breast cancer Health
Model construction 37 36 94.59 88.89 89.74 94.12 0.83
External validation 37 36 91.89 91.67 91.89 91.67 0.83

Abbreviations: PV+, Positive predict value; PV, Negective predict value; YI, Youden index.

Fan et al.

Fan et al. Diagnostic Pathology 2012 7:45   doi:10.1186/1746-1596-7-45

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