Table 2.

Cognitive function scores among study participants with mild cognitive impairment (X̅ ± s)

Group	Directional force	Immediate memory	Calculation ability	Delayed recall	Language and structure understanding
Control (n = 102)	9.03 ± 1.72	2.11 ± 0.76	2.68 ± 1.40	1.62 ± 1.10	7.75 ± 1.59
Experimental (n = 96)	9.35 ± 2.04	2.58 ± 0.71	3.02 ± 1.21	2.06 ± 1.03	8.05 ± 1.94
t	-1.20	-4.49	-1.82	-2.90	-1.19
p	0.233	< 0.001	0.070	0.004	0.234