Hypocarbia rates with median (range)monthlypercentages
| No. of infants | Total BG (blood gas) | Hypocarbia (total) monthly % | Hypocarbia (months 1–2) monthly % | Hypocarbia (months 3–6) monthly % | |
|---|---|---|---|---|---|
| Audit 1 (2004–2006) | 401 | 8323 | 5.4 (1.7–12.4) | 5.9 (3.5–12.4) | 4.3 (1.7–9.7) |
| Audit 2 (2008–2009) | 358 | 9628 | 3.1 (1.0–6.5) | 3.9 (2.7–6.5) | 2.5 (1.0–3.4) |
| Audit 3 (2012–2014) | 467 | 12,516 | 3.7 (1.07–10) | 3.58 (1.98–10) | 3.9 (1.07–5.76) |