Table 2

Frequency of selected ventilator procedures and risk difference (RD)

2006 (%)2010 (%)RD (%)(95% CI)
Delivery room intubation56.148.1−8.0(−11.9 to −4.0)
nCPAP before intubation28.845.216.4(12.3 to 20.6)
Any ventilation94.396.82.5(0.9 to 4.1)
Mechanical ventilation73.366.5−6.9(−10.5 to −3.3)
HFV17.622.95.3(2.2 to 8.5)
Conventional ventilation70.864.7−6.0(−9.7 to −2.3)
NIV77.184.87.8(4.7 to 10.9)
nIMV13.925.211.2(8.1 to 14.3)
nCPAP77.184.57.4(4.3 to 10.5)
Humidified high flow nasal cannula5.816.610.7(8.3 to 13.2)
Surfactant during initial resuscitation19.623.23.5(0.3 to 6.8)
Surfactant at any time69.970.10.2%(−3.4 to 3.8)
Postnatal steroids13.112.7−0.5(−3.1 to 2.2)
  • HFV, high frequency ventilation; nCPAP, nasal continuous positive airway pressure; nIMV, nasal intermittent mandatory ventilation; NIV, non-invasive ventilation.