Biomarker ROCs

Suspiciousness rho for alpha 0.05

Low visual span (n 126)

0.604

Low visual speed of processing (% of age) (n 122)

0.573

Low auditory speed of processing (% of age) (n 121)

0.568

High noradrenaline (n 133)

0.533

Low competing words score (% of pass score) (n 124)

0.477

High adrenaline (n 133)

0.458

Low reverse digit span (n 128)

0.412

High distance vision score on right (n 128)

0.390

Long threshold per cent base length/duration (n 122)

0.303

High dopamine (n 133)

0.299

Low threshold peak middle ear pressure (n 124)

0.284

Low red cell folate (n 133)

0.283

High HPL/creatinine (n 133)

0.268

Low vitamin D (n 132)

0.244

High threshold stapes amplitude projected (n 123)

0.236

Low activated vitamin B6 (n 126)

0.228

Low threshold time to offset/base length (n 122)

0.205

High Serum B12 (n 134)

0.199

High threshold gradient middle ear pressure (n 124)

0.196

High threshold ear canal volume (ECV) (n 123)

0.189

High percent free copper to zinc ratio (n 133)

0.181