| β†
| S.E. |
p value |
---|
13 month: Bayley Score
|
Bayley Score: MDI | 0.03 | 0.10 | 0.79 |
Bayley Score: PDI | 0.05 | 0.12 | 0.70 |
5 year: WPPSI-R IQ
| | | |
Full Scale Score IQ | 0.05 | 0.12 | 0.69 |
Performance Score IQ | 0.00 | 0.10 | 1.00 |
Verbal Score IQ | −0.02 | 0.11 | 0.82 |
- MDI: Mental Development Index; PDI: Psychomotor Development Index.
- * Adjusted for maternal age, maternal smoking status, maternal education level, maternal SES, maternal BMI, breastfeeding at 3 months of age, NICU admission, sex of baby, and kindergarten status (adjusted only for the 5-year follow up data).
-
† The β coefficients represent mean difference in the Bayley and the WPPSI-R IQ scores per unit change in gestational age discrepancy (days).