| Biomarker ROCs | Hostility rho for alpha 0.05 |
| Low visual span (n 126) | 0.572 |
| High noradrenaline (n 133) | 0.517 |
| Low auditory speed of processing (% of age) (n 121) | 0.504 |
| Low visual speed of processing (% of age) (n 121) | 0.419 |
| Low competing words score (% of pass score) (n 124) | 0.415 |
| High adrenaline (n 133) | 0.393 |
| Low reverse digit span (n 128) | 0.390 |
| High dopamine (n 133) | 0.321 |
| Low vitamin D (n 132) | 0.291 |
| Low red cell folate (n 133) | 0.284 |
| High HPL/creatinine (n 133) | 0.282 |
| Low activated vitamin B6 (n 126) | 0.270 |
| Low threshold peak middle ear pressure (n 124) | 0.262 |
| High threshold gradient middle ear pressure (n 124) | 0.254 |
| High distance vision score on right (n 128) | 0.241 |
| Low threshold time to offset/base length (n 122) | 0.233 |
| Long threshold per cent base length/duration (n 122) | 0.277 |
| High threshold stapes amplitude projected (n 123) | 0.195 |
| High threshold ear canal volume (ECV) (n 123) | 0.179 |