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Characteristics of the study population
| Characteristic | All patients (n = 79) | Patients with oxygen saturation levels below 90% (n = 38) | Patients with oxygen saturation levels above 90% (n = 41) |
|---|---|---|---|
| Age (months) | 6.8 (0.4–33.9) | 3.6 (0.2–17.0) | 11.76 (1.2–42) |
| Weight (kg) | 6 (3.3–12) | 4.3 (3.1–8.6) | 6.7 (3.9–14.6) |
| Operations (n) | 1 (1–2) | 1 (1–3) | 1 (1–2) |
Mean values are reported with the interquartile range in parentheses
