Table 2.
Descriptive statistics for all neurocognitive variables and schizotypy factors.
| N | Missing N% | Mean | SD | Range | TR | |
|---|---|---|---|---|---|---|
| O-LIFE | ||||||
| Unusual experiences | 171 | 2.3 | 4.98 | 4.86 | 0–25 | 0–30 |
| Cognitive disorganization | 171 | 2.3 | 7.22 | 5.24 | 0–20 | 0–24 |
| Introvertive anhedonia | 170 | 2.9 | 4.16 | 3.63 | 0–20 | 0–27 |
| Impulsive non-conformity | 172 | 1.7 | 7.20 | 4.13 | 0–19 | 0–23 |
| D-KEFS Inhibition V Color Naming | 168 | 4 | 10.54 | 8.21 | −5 to 37 | – |
| D-KEFS Inhibition/Switching V Inhibition | 170 | 2.9 | 5.88 | 7.47 | −12.4 to 28.20 | – |
| D-KEFS Inhibition/Switching V Color Naming | 170 | 2.9 | 12.81 | 11.60 | −4 to 49.6 | – |
| D-KEFS Inhibition/Switching V Word Reading | 170 | 2.9 | 14.89 | 14.69 | −4 to 57 | – |
| Trail Making Test – Part A | 173 | 1.1 | 25.56 | 8.91 | 11–68 | 300 s |
| Mazes | 172 | 1.7 | 10.61 | 5.65 | 3–26 | 0–26 |
| Letter–number sequencing | 173 | 1.1 | 16.79 | 2.59 | 10–24 | 0–24 |
| Spatial span backwards | 175 | 0 | 8.95 | 1.80 | 2–14 | 0–16 |
Range, observed range of scores; TR, theoretical range of scores; O-LIFE, Oxford–Liverpool Inventory of Feelings and Experiences; D-KEFS, Delis–Kaplan Executive Function System.
D-KEFS variables are measured in raw seconds.