Preductal and postductal SpO2 by postnatal age
| Postnatal age (hours of life) | ||||
|---|---|---|---|---|
| 0–6 hours (n=109) | 6–12 hours (n=145) | 12–18 hours (n=147) | 18–24 hours (n=137) | |
| Preductal SpO2, % | ||||
| Mean, SD | 94 (2.9) | 93 (2.9) | 93 (2.5) | 93 (2.9) |
| Median, IQR | 95 (92–96) | 94 (91–95) | 93 (91–95) | 93 (91–95) |
| 5%–95% range | 90–98 | 89–98 | 89–97 | 88–98 |
| Postductal SpO2, % | ||||
| Mean, SD | 94 (2.7) | 93 (2.4) | 94 (2.4) | 93 (2.5) |
| Median, IQR | 95 (92–96) | 94 (92–95) | 94 (92–95) | 93 (92–95) |
| 5%–95% range | 90–98 | 90–97 | 90–97 | 88–97 |
SpO2, normal oxygen saturation.