Table 1 Patient Characteristics*

From: Predicting Outcome in Neonatal Hypoxic Respiratory Failure with the Score for Neonatal Acute Physiology (SNAP) and Highest Oxygen Index (OI) in the First 24 Hours of Admission

  Survivors without ECMO (n=148) ECMO and/or death (n=36)
Infant characteristics
Gestation (weeks) 38.9±1.7 39.1±2.3
Birth weight (kg) 3.3±0.6 3.1±0.6
Male 84 (56.8%) 19 (52.8%)
White 79 (53.4%) 18 (50.0%)
C-section 81 (54.8%) 17 (47.3%)
Meconium liquor 66 (44.6%) 16 (44.5%)
Apgar (1 minute) 5.0 (3.0–8.0) 5.0 (2.3–8.0)
Apgar (5 minute) 8.0 (6.0–9.0) 8.0 (6.0–9.0)
Maternal Characteristics
Age (years) 25.6±6.5 25.8±5.5
Gravida 2.8±1.9 2.9±2.3
Adequate prenatal care 91 (61.5%) 19 (52.8%)
Commercial insurance 58 (39.2%) 14 (38.9%)
  1. Mean±SD.
  2. Median (25th to 75th percentile).
  3. *p>0.05 for all characteristics.