Table 3. The measured variables in TB group and control group.

	TB (n = 30)				Control (n = 30)		p value
	T1		T2
Variables	mean	SD	mean	SD	mean	SD	T1&T2	T2&control
H-C3	27.22	2.54	30.18	3.24	28.26	2.52	.022	.017
H-C3Me	2.05	1.95	4.32	2.18	4.86	2.04	.045	.105
Na-V	3086.42	381.67	3662.40	463.72	3638.72	493.05		.865
Na-mCSA	288.94	47.02	308.10	42.11	304.46	46.32		.415
Na-LR/AP	2.15	0.17	1.77	0.33	1.72	0.76	.047	.691
Or-V	5348.98	521.52	7075.06	683.16	6368.75	632.92		.028
Or-mCSA	161.80	30.58	195.21	37.95	181.61	41.69		.010
Or-LR/AP	1.87	0.31	2.27	0.49	1.96	0.68	.013	.032
Hy-V	1764.77	173.99	2264.20	135.75	2074.36	108.84		.018
Hy-mCSA	192.52	29.29	219.04	27.25	205.03	35.27		.043
Hy-LR/AP	2.55	0.71	2.42	0.41	2.45	0.58	.125	.235

Na, nasopharyngeal; Or, oropharyngeal; Hy, hypopharynxgeal.