Table 1.
Patient characteristics during the neonatal period and at the time of measurement, presented as median [interquartile range] or n (%)
| Neonatal period(N = 120) | |
|---|---|
| Gestational age (weeks) | 30 (26–33) |
| Birth weight (g) | 1483 (775–1930) |
| Birth weight <1000 g | 58 (49%) |
| Fetal lung maturation1) | 76/112 (68%) |
| Male | 70 (58%) |
| Surfactant administration1) | 21/115 (63%) |
| At day of measurement (N = 144) | |
| Age (days) | 153 (107–273) |
| Postmenstrual age (weeks) | 51 (44.5–67.5) |
| Body length (cm) | 62 (55.0 – 69.125) |
| Body weight (g) | 5995 (4213.75 – 7142.5) |
1)Numbers reduced due to incomplete data of patients examined by LFT.