Table 1.
Characteristics of the sample and neurocognitive measures (N = 40).
| Variable name | Mean | SD | Min | Max | |
|---|---|---|---|---|---|
| ELECTROPHYSIOLOGICAL VARIABLES | |||||
| Coherence measures | ΔCA | 81.98 | 95.07 | −109 | 249 |
| ΔCP | 86.95 | 104.11 | −136 | 311 | |
| ΔCAP | 127.15 | 214.73 | −374 | 700 | |
| ΔCSI | 103.55 | 177.19 | −290 | 569 | |
| NEUROPSYCHOLOGICAL VARIABLES | |||||
| Intelligence test | IST2000-R | 34.38 | 11.25 | 8 | 54 |
| Long-term recall | Verbal memory, recall | 9.80 | 2.88 | 3 | 14 |
| Working memory | Verbal memory, learning | 30.48 | 9.49 | 9 | 42 |
| PAL (total errors multiplied by −1, adjusted) | 27.34 | 26.06 | 4 | 86 | |
| Visual working memory | PRM (number correct) | 21.15 | 1.96 | 16 | 24 |
| SRM (number correct) | 16.70 | 1.62 | 12 | 20 | |
| Executive function, planning | SOC | 8.73 | 1.93 | 4 | 12 |
| Speed of processing | Trail-making Test A | 33.60 | 10.30 | 18 | 61 |
| SDMT | 45.43 | 9.02 | 28 | 72 | |
| Executive function | Trail-making Test B | 77.55 | 23.52 | 45 | 148 |
| Visual attention | RVP | 0.93 | 0.04 | 0.83 | 0.99 |
| SOCIO-DEMOGRAPHIC VARIABLES | |||||
| Years of education | Years of education | 13.23 | 2.29 | 8 | 17 |
| Birth weight (g)# | Birth weight | 3, 544.44 | 533.69 | 2,200 | 4,600 |
| Birth length (cm)# | Birth length | 52.58 | 2.41 | 46.00 | 58.00 |
#
Number of Individuals.
PAL, Paired Associates Learning; PRM, Pattern Recognition Memory; SRM, Spatial Recognition Memory; SOC, Stockings of Cambridge.