Table 1.
Study participant demographics.
| Subject | Group | Gender | Age | GA | BW | SES | Spec Ed |
|---|---|---|---|---|---|---|---|
| 20013 | P | F | 14.4 | 28 | 1191 | 3 | N |
| 20016 | P | F | 12.5 | 26 | 630 | 1 | Y |
| 20015 | P | M | 14.4 | 28 | 936 | 3 | N |
| 20054 | P | M | 11.6 | 34.5 | 2410 | 3 | N |
| 20032 | P | F | 10.7 | 34 | 2200 | 3 | N |
| 20017 | P | M | 11.9 | 28.5 | 1624 | 3 | N |
| 20008 | P | M | 12 | 27 | 1027 | 2 | Y |
| 20028 | P | F | 11.9 | 28.5 | 1192 | 1 | N |
| 20029 | P | M | 12.4 | 29 | 1139 | 3 | N |
| 20014 | P | M | 14.4 | 28 | 1028 | 3 | N |
| 20037 | P | M | 11.1 | 31 | 1020 | 2 | Y |
| 20041 | P | F | 10.1 | 27 | 879 | 3 | N |
| 20001 | P | F | 14.3 | 27 | 775 | 3 | N |
| 20042 | P | F | 10.1 | 27 | 879 | 3 | N |
| 20052 | P | M | 9.7 | 27 | 1134 | 3 | N |
| 20033a | P | M | 12 | 28 | 1361 | 3 | N |
| 20051a | P | F | 10 | 27 | 1021 | 3 | N |
| 20007a | P | F | 13 | 34 | 1327 | 3 | Y |
| 20038 | F | F | 13 | 40 | 3000 | 1 | N |
| 20021 | F | F | 14 | 40 | 3487 | 3 | N |
| 20020 | F | M | 12 | 40 | 3884 | 3 | N |
| 20044 | F | M | 11 | 40 | 2580 | 1 | N |
| 20022 | F | F | 14 | 40 | 3317 | 3 | N |
| 20045 | F | M | 16 | 40 | 2551 | 1 | N |
| 20027 | F | M | 14 | 40 | 3515 | 3 | N |
| 20012 | F | M | 14 | 37 | 2920 | 2 | N |
| 20048 | F | M | 14 | 40 | 3771 | 3 | N |
| 20034 | F | F | 13 | 40 | 3147 | 3 | N |
| 20026 | F | M | 14 | 39 | 3345 | 3 | N |
| 20023 | F | F | 13 | 40 | 3714 | 3 | N |
| 20025 | F | F | 12 | 39 | 3685 | 3 | N |
| 20018 | F | F | 14 | 40 | 2807 | 3 | N |
Age: age at time of testing; GA: gestational age (weeks); BW: birth weight (g); SES: socioeconomic status, measured by level of maternal education (rank order scores 1–3, where 3 represents highest SES level).
a
Participant in-scanner performance <70% correct (not included in analyses).