Table 2.

Comparison of performance on TYM-CN (total and subscale scores) between three groups

	AD, n = 102	MCI, n = 80	Control, n = 55	Dementia versus control	Dementia versus MCI	MCI versus control
Orientation (10)	7.13 ± 2.40	8.41 ± 2.15	8.55 ± 2.50	**	**	ns
Copying (2)	1.86 ± 0.40	1.98 ± 0.16	2.00 ± 0.00	*	*	ns
Semantic knowledge (3)	1.62 ± 0.86	2.71 ± 0.46	3.00 ± 0.00	**	**	**
Calculation (4)	3.02 ± 1.10	3.65 ± 0.73	3.98 ± 0.14	**	**	*
Verbal fluency (4)	2.19 ± 1.14	2.95 ± 0.98	3.38 ± 0.59	**	**	*
Similarities (4)	2.01 ± 1.38	3.63 ± 0.66	3.98 ± 0.14	**	**	**
Naming (5)	3.20 ± 1.84	3.93 ± 1.67	3.36 ± 1.28	**	*	ns
Visuospatial 1 (3)	0.69 ± 1.26	1.94 ± 1.44	2.89 ± 0.57	**	**	**
Visuospatial 2 (4)	2.25 ± 1.61	3.61 ± 0.85	3.93 ± 0.33	**	**	*
Anterograde (6)	1.12 ± 1.75	4.03 ± 1.64	4.65 ± 1.31	**	**	*
Executive (help) (5)	2.94 ± 1.33	3.79 ± 1.27	4.16 ± 0.79	**	**	*
TYM-CN	29.12 ± 7.44	40.88 ± 4.38	43.89 ± 3.44	**	**	**

Results are expressed as mean ± SD

MCI mild cognitive impairment, TYM-CN Test Your Memory Chinese version

* p < 0.05, ** p < 0.01