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Comparison of perinatal factors between included and excluded subjects
| Included (n=18) | Excluded (n=206) | P value | |
|---|---|---|---|
| Gestational age at birth, m1 ± SD, weeks | 27.3 ± 1.9 | 27.6 ± 1.9 | 0.521 |
| Male, n (%) | 9 (50) | 105 (51) | 0.992 |
| Birth weight, m ± SD, g | 976 ± 173 | 927.6 ± 197 | 0.308 |
| Antenatal steroids, n (%) | 17 (94) | 181 (88) | 0.260 |
| Intrauterine growth restriction, n (%) | 2 (11) | 16 (8) | 0.937 |
Post-menstrual age.
