Table 1.
Population Characteristics.a
| N | ||
|---|---|---|
| Gestational age at birth in weeks | 57 | 28 (26, 31) |
| Postnatal age at ERP in months | 57 | 2.2 (1.6, 2.8) |
| Gender (male %) | 57 | 60 |
| Antenatal steroids received (%) | 57 | 61 |
| SES score | 53 | 31 (22, 36) |
| Maternal Education | 56 | 4 (4, 5) |
| DAYC scores at 6 months | ||
| Cognitive | 38 | 99 (94, 106) |
| Communication | 38 | 107 (94, 110) |
| DAYC scores at 12 months | ||
| Cognitive | 24 | 88 (85, 94) |
| Communication | 24 | 89 (82, 94) |
Abbreviations: DAYC, Developmental Assessment of Young Children; ERP, event-related potential; IQR, interquartile range; SES, socioeconomic score.
a
Values are median (IQR) unless otherwise indicated.