Higher oxygen saturation targets (95–98%) v standard saturation targets (91–94%) for extremely premature infants*
| Outcomes at 12 months corrected age | Higher targets | Standard targets | Mean difference (95% CI) | |
|---|---|---|---|---|
| *PA = postmenstrual age; other abbreviations defined in glossary. RRI, NNH, and CI calculated from data in article. | ||||
| Weight (kg) | 9.25 | 9.10 | 0.15 (−0.2 to 0.5) | |
| Length (cm) | 74.1 | 74.0 | 0.1 (−0.8 to 1.0) | |
| Head circumference (cm) | 46.3 | 46.3 | 0.0 (−0.4 to 0.4) | |
| RRR (CI) | NNT | |||
| Weight <10th percentile | 33% | 37% | 11.4% (−34 to 19) | Not significant |
| Major developmental abnormality | 23% | 24% | 3.7% (−34 to 41) | Not significant |
| RRI (CI) | NNH (CI) | |||
| Dependence on supplemental oxygen at 36 wks PA | 64% | 46% | 40% (16 to 70) | 6 (4 to 13) |