Table 6.

MMSE assessment for patients in the 2 groups before treatments (mean ±SD).

Items	Intervention group (n=33)	Control group (n=33)	t	P-value
Orientation	7.40±0.38	8.43±0.46	9.917	<0.001
Memory	2.00±0.46	2.96±0.72	6.455	<0.001
Attention and computational power	3.68±0.61	4.78±0.75	6.536	<0.001
Recall ability	2.34±0.59	2.96±0.76	3.702	<0.001
Language ability	6.36±0.63	8.76±0.58	16.100	<0.001