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. 2015 Aug 7;10(8):e0135273. doi: 10.1371/journal.pone.0135273

Table 4. The measured variables of airway in control group and PE group.

	Control(n = 30)		PE(n = 30)				P
			T1		T2
Variables	mean	SD	mean	SD	mean	SD	T1&T2	T2&control
NA-V(mm³)	39103.31	809.84	3862.38	929.09	4387.60	972.43	.006	.021
VE-V(mm³)	5398.16	857.39	4896.03	716.54	5894.18	759.28	.001	.028
GL-V(mm³)	2956.32	410.33	2490.48	461.43	2849.30	481.79	.016	.074
HY-V(mm³)	2283.89	389.75	2269.24	494.09	2129.76	598.67	.107	.112
UA-V(mm³)	16397.39	798.34	15978.15	1490.00	17454.12	1467.50	.001	.032
NA-mCSA (mm²)	308.23	50.09	309.57	92.13	341.89	108.53	.031	.032
VE-mCSA (mm²)	264.11	39.25	257.22	43.39	287.21	41.73	.016	.041
GL-mCSA (mm²)	189.32	30.84	179.31	27.32	188.04	30.70	.042	.357
HY-mCSA (mm²)	218.01	32.57	216.96	47.36	198.82	37.59	.094	.102
NA-AP/LR	0.79	0.12	0.81	0.17	0.76	0.11	.112	.131
VE-AP/LR	0.81	0.09	0.78	0.27	0.99	0.19	.002	.008
GL-AP/LR	0.51	0.14	0.48	0.13	0.50	0.15	.045	.121
HY-AP/LR	0.46	0.10	0.45	0.14	0.41	0.10	.041	.038