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Table 2 ROC AUC for protein pairs in the discovery cohort, and corresponding validation cohort data

From: CSF protein ratios with enhanced potential to reflect Alzheimer’s disease pathology and neurodegeneration

Tau-associated protein

Amyloid-associated protein

AUC (CI) discovery

AUC (CI) validation

GAP43

PTPRN2

0.98 (0.93–1)

0.98 (0.94–1)

GAP43

NCAN

0.96 (0.9–1)

0.94 (0.86–1)

GAP43

TMEM132D

0.96 (0.89–1)

0.99 (0.98–1)

GAP43

CHL1

0.95 (0.88–1)

0.97 (0.92–1)

GAP43

CCK

0.95 (0.87–1)

0.94 (0.87–0.99)

GAP43

NPTX2

0.94 (0.84–1)

0.97 (0.91–1)

GAP43

CDH8

0.94 (0.84–1)

0.98 (0.92–1)

NRGN

PTPRN2

0.94 (0.83–1)

0.94 (0.87–0.99)

SNCB

PTPRN2

0.93 (0.84–1)

1 (0.98–1)

GAP43

PAM

0.93 (0.84–0.99)

0.98 (0.95–1)

SNCB

CCK

0.93 (0.84–0.99)

0.95 (0.89–1)

GAP43

OMG

0.93 (0.84–0.99)

0.91 (0.83–0.98)

GAP43

APLP1

0.93 (0.84–0.99)

0.89 (0.79–0.96)

GAP43

NPTXR

0.93 (0.84–1)

0.87 (0.75–0.97)

AMPH

PTPRN2

0.92 (0.81–0.99)

0.93 (0.86–0.98)

GAP43

NRCAM

0.92 (0.8–0.99)

0.9 (0.81–0.97)

NRGN

NCAN

0.92 (0.83–0.99)

0.9 (0.8–0.98)

GAP43

NPTX1

0.91 (0.8–0.99)

0.9 (0.8–0.97)

GAP43

KIAA1549L

0.91 (0.8–1)

0.88 (0.76–0.97)