| Biomarker ROCs | Delusions rho for alpha 0.05 |
| Low visual speed of processing (% of age) (n 121) | 0.594 |
| Low auditory speed of processing (% of age) (n 121) | 0.586 |
| Low visual span (n 126) | 0.578 |
| Low competing words score (% of pass score) (n 124) | 0.503 |
| High noradrenaline (n 133) | 0.491 |
| High adrenaline (n 133) | 0.418 |
| High distance vision score on right (n 128) | 0.410 |
| Low reverse digit span (n 128) | 0.396 |
| High dopamine (n 133) | 0.344 |
| Long threshold per cent base length/duration (n 122) | 0.325 |
| Low red cell folate (n 133) | 0.318 |
| High HPL/creatinine (n 133) | 0.258 |
| Low vitamin D (n 132) | 0.241 |
| Low activated vitamin B6 (n 126) | 0.225 |
| High threshold stapes amplitude projected (n 123) | 0.223 |
| High serum B12 (n 134) | 0.221 |
| Low threshold peak middle ear pressure (n 124) | 0.209 |
| Low threshold time to offset/base length (n 122) | 0.197 |