Table 1.

Patient Characteristics (n = 24)

CharacteristicMedian (Range)
Birth weight (g)945 (606–1488)
Weight at testing (g)1151 (664–1461)
Male:female16:8
Gestational age (wk)29 (25–31)
Age (days)8 (2–48)
Corrected gestational age (wk)30.5 (26–33)
Days ventilated (n = 18)5 (1–42)
CPAP, cm H2O5 (4–8)
CL (ml/cm H2O)* 2.30 ± 0.48
Fraction of inspired oxygen0.26 (0.21–0.55)
  • * CL is provided as mean ± SE.