Harling [18] | 2005 | 1 SI (5 s) versus IPPV (2 s inflation) | SI: 25–30; IPPV: 25–30/3–4 | TPR | ≤30 6/7 | No data | 52 | Prior to 2005 |
Lindner [19] | 2005 | 1–3 SI (15 s each) versus IPPV (0.5 s inflation) | SI: 20–30; IPPV: 20–30/4–6 | Constant flow ventilator | 25 0/7 to 28 6/7 | 81% versus 80% | 61 | 1999–2002 |
te Pas [17] | 2007 | 1–2 SI (10 s each) versus IPPV | SI: 20–25; IPPV: PIP 20(−40) | SI: TPR; IPPV: Self-inflating bag | 25 0/7 to 32 6/7 | 82% versus 81% | 207 | 2005–2006 |
Lista [20] | 2015 | 1–2 SI (15 s each) versus nCPAP±IPPV | SI: 25; IPPV: PIP 20–25 | TPR | 25 0/7 to 28 6/7 | 91% versus 87% | 291 | 2011–2013 |
Jiravisitkul [11] | 2017 | 1–2 SI (15 s each) versus IPPV | SI: 25; IPPV: 15–20/5 | TPR | 25 0/7 to 32 6/7 | 63% versus 74% | 81 | 2013–2015 |
Ngan [12] | 2017 | 1–2 SI (10–20 s each, guided by exhaled CO2) versus IPPV | SI: 24; IPPV: 24/6–8 | TPR | 23 0/7 to 32 6/7 | 78% versus 70% | 162 | 2013–2014 |