Table 4

Mask leak and delivered ventilation between SIB and NP with two-person mask ventilation

	Self-inflating bag		Neopuff
	Mean	95% CI	Mean	95% CI	Difference	95% CI
Mask leak (%)	5.4	1.9 to 9.8	9.1	4.4 to 13.8	−3.7^*	−6.4 to −0.1
PIP cm H₂O	18.8	15.9 to 21.8	16.8	16.6 to 17.1	2.0	−0.9 to 4.9
PEEP cm H₂O	–	–	–	–	–	–
TV expired (ml)	35.1	30.7 to 39.7	23.8	20.9 to 26.7	11.3^***	7.2 to 15.6
Respiratory rate	59.7	55.0 to 64.4	57.3	51.3 to 63.3	2.4	−3.5 to 8.2
Inspiratory time (s)	0.4	0.3 to 0.4	0.5	0.4 to 0.5	−0.1^**	−0.1 to −0.5
MAP cm H₂O	5.9	4.9 to 6.9	9.2	8.4 to 10.0	−3.3^***	−4.4 to −2.1

↵* p<0.05;
↵** p<0.01;
↵*** p<0.001.
MAP, mean arterial blood pressure; NP, Neopuff; PEEP, positive end-expiratory pressure; PIP, peak inspiratory pressure; SIB, self-inflating bag; TV, tidal volume.