| ROC variable | No Obs | Obs. without missing data | Minimum | Maximum | Mean | SD | Median | MAD mean absolute deviation | Fitted distribution |
| Visual domain | |||||||||
| Visual span | 134 | 126 | 0.00 | 8.00 | 5.476 | 1.35 | 6.00 | 1.00 | Pert |
| Visual speed of processing discrepancy (% of age) | 134 | 122 | −90.00 | 207.69 | 6.01 | 54.44 | −5.55 | 30.24 | Log normal |
| Distance vision on right | 134 | 128 | 0.00 | 36.00 | 7.98 | 6.03 | 6.00 | 1.50 | Chi-square |
| Auditory domain | |||||||||
| Reverse digit span | 134 | 127 | 2.00 | 8.00 | 4.22 | 1.33 | 4.00 | 1.00 | Gamma (3P) |
| Competing words discrepancy (% of pass score) | 134 | 124 | −69.23 | 50.00 | 0.55 | 22.61 | 3.84 | 15.38 | Johnson SB |
| Auditory speed of processing discrepancy (% of age) | 134 | 121 | −100.00 | 220.00 | −3.83 | 56.68 | −18.00 | 31.12 | Gen. extreme value |
| Catecholamine domain | |||||||||
| Dopamine | 134 | 133 | 45.00 | 358.00 | 142.47 | 53.64 | 129.0 | 32.00 | Log-logistic |
| Noradrenaline | 134 | 133 | 3.00 | 106.00 | 25.278 | 18.53 | 19.00 | 9.00 | Johnson SB |
| Adrenaline | 134 | 133 | 0.00 | 27.00 | 4.413 | 5.10 | 2.00 | 1.00 | Log-logistic |