TABLE 1.

Clinical and baseline demographic characteristics of all participants.

	HC	SCD	CI
Gender (M/F)	56 (24/32)	54 (9/45) a	27 (10/17) b
Age (years)	65.48 ± 4.21	66.02 ± 4.52	64.22 ± 10.18
Education	12.87 ± 2.81	13.15 ± 2.66	12.89 ± 3.80
MMSE	29.32 ± 0.83	29.09 ± 0.80	19.48 ± 5.80 b , c
MOCA‐B	26.41 ± 1.97	26.43 ± 1.68	13.11 ± 6.18 b , c
HAMD	1.88 ± 2.20	3.65 ± 3.48 a	6.74 ± 5.57 b , c
HAMA	3.00 ± 2.62	4.83 ± 3.47 a	6.33 ± 6.28 c

Note: Data are given as mean ± standard deviation.

Abbreviations: CI, cognitive impairment; HAMD, Hamilton depression rating scale; HAMA, Hamilton anxiety rating scale; HC, healthy control; MMSE, mini‐mental state examination; MoCA‐B, basic version of Montreal cognitive assessment; SCD, subjective cognitive decline.

^a p < .05 HC versus SCD.

^b p < .05 SCD versus CI.

^c p < .05 HC versus CI.