With or without supplemental oxygen | With supplemental oxygen | ||||
---|---|---|---|---|---|
Postmenstrual age | Birth weight (g) | Postmenstrual age | Birth weight (g) | Timing (weeks) | |
PMA = postmenstrual age. | |||||
Local guidelines 1992–3 | ≤1750 | 1750–2500 | 5–7 | ||
Local guidelines 1994–8 | ≤1500 | 1500–2500 | 5–7 | ||
AAP, 19924 | <30 weeks | 1300 | <35 weeks | <1800 | 5–7 |
Unstable clinical course | |||||
AAP, 19975 | ≤28 weeks | ≤1500 | >1500 discretionary | 4–6 or 31–33 PMA | |
AAP, 20016 | ≤28 weeks | ≤1500 | 1500–2000 | 4–6 or 33 PMA | |
Wright et al, 19987 | ≤32 weeks | ≤1500 |