BMC Anesthesiology

Table 3 Correlation between patient characteristics and IT in AWS group

From: Usefulness of Airway Scope for intubation of infants with cleft lip and palate–comparison with Macintosh laryngoscope: a randomized controlled trial

	ML						AWS
	correlation	t value	p value	t (0.975)	95% lower limit	95% upper limit	correlation	t value	p value	t (0.975)	95% lower limit	95% upper limit
Degree of cleft:	0.11	0.47	0.644	2.10	− 0.35	0.53	0.51	2.51	0.022	2.10	0.09	0.78
Region of fissure	−0.17	− 0.72	0.483	2.10	−0.57	0.30	0.40	1.87	0.077	2.10	−0.05	0.72
Age (month)	−0.17	−0.73	0.472	2.10	−0.57	0.29	−0.18	−0.77	0.452	2.10	−0.58	0.29
Height (cm)	0.04	0.18	0.862	2.10	−0.41	0.48	−0.04	− 0.18	0.858	2.10	−0.48	0.41
Weight(kg)	0.40	1.88	0.077	2.10	−0.047	0.72	−0.14	−0.59	0.563	2.10	−0.55	0.32

*:p < 0.05 (vs intubation time)

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