Table 1.

Summary table of included studies.

References	Country	Type of NIV	Transport Setting	Age of Patients**as reported by study	Number of participants
Abraham et al. (16)	Australia	nHFT	Ground Air	Median (IQR): 28 days (13–51)	118
Baird et al. (17)	United States	BiPAP CPAP	Ground	Mean (SD): 6 yr (5) Mean (SD): 0.8 yr (0.7)	25
Bomont and Cheema (18)	United Kingdom	nCPAP*	Ground	Mean (SD): 28.3 d (24.3)	100
Fleming et al. (9)	Australia	CPAP	Ground	Mean (SD): 54 d (39)	51
Hansen et al. (19)	United States	BVM†	Ground	N/A	N/A
Holbird et al. (20)	Canada	HFNC‡ CPAP BiPAP	Ground	Mean (SD): 2.3 yr (3.6)	118
Jani et al. (21)	Australia	nCPAP	Ground	Preterm neonates—Median GA (range): 30 wk (27–31)	44
Millan et al. (22)	Spain	CPAP	Ground	Median (IQR): 3.4 mo (1.2–17)	108
Muniyappa et al. (23)	United States	nHFT	Ground Air	Median: <48 h	195
Murray and Stewart (24)	United Kingdom	nCPAP	Ground Air	Median (range): 1 d (0–175)	207
Resnick and Sokol (25)	Australia	CPAP	Ground	Median (range): 8 h (1–48)	166
Sheffield and Sheffield (26)	Canada	nCPAP	Air	Mean: 21 d	5
Schlapbach et al. (27)	Australia	HFNC	Ground	Mean (range): 6.5 mo (0–24)	160
Trevisanuto et al. (28)	Italy	HFNC CPAP BiPAP	Ground	Range: At birth to >30 days	3,337
Zein et al. (29)	Canada	nCPAP	Ground	Preterm neonates—Median GA (IQR): 28 wk (26–29)	99

^*Nasal CPAP,

^†Bag valve mask manual resuscitation,

^‡High flow nasal cannula.