TABLE 1.

Clinical parameters and demographic information of subjects.

	CG (n = 30)	FGIDS (n = 16)	ADD (n = 44)	FAD (n = 35)	合计 (n = 125)	F	P
Age	40.2 ± 6.4	37.6 ± 11.8	35.3 ± 9.5	34.4 ± 10.2	36.5 ± 9.6	2.435	0.068
Sex (female%)	73	50	77	54	67	2.468	0.065
BMI	23.1 ± 2.3	21.4 ± 3.4	21.4 ± 3.0	21.4 ± 3.5	21.8 ± 3.1	2.403	0.068
Race (%)						0.478	0.698
Han	60	75	66	71	67
Others	40	25	34	29	33
Smoking (%)	13	13	14	23	16	0.560	0.642
Drinking (%)	37	18	27	31	30	0.587	0.625
Residence (%)						0.654	0.582
Urban	57	38	43	49	47
Rural	43	62	57	51	53
Family history (%)	0	0	9	11	6	1.735	0.163
Formerly medical history (%)	3	19	14	11	11	1.008	0.392