Table 2.

Demographic and clinical characteristics of the participants.

	NC (n = 19)	Deficiency (n = 21)	Excess (n = 21)	P value
Age	46.79 ± 13.97	39.62 ± 12.39	46.38 ± 13.28	0.151
Gender (M/F)	4/15	6/15	4/17	0.585
Education (years)	12.52 ± 3.45	11.90 ± 2.93	11.28 ± 2.77	0.444
HAMD score	—	29.24 ± 6.65	24.76 ± 6.54	0.034
HAMA score	—	26.48 ± 5.24	19.81 ± 5.20	0.000
HAMD somatic factor	—	9.14 ± 1.49	5.33 ± 1.31	0.000
Head motion: mean FD	0.15 ± 0.04	0.13 ± 0.07	0.14 ± 0.04	0.276

HAMD, Hamilton Depression Rating Scale; HAMA, Hamilton Anxiety Rating Scale; NC, normal controls.