Table 5. MMSE scores before and after NYT administration.

MMSE: Mini-Mental State Examination; NYT: Ninjin'yoeito.

Total MMSE score ranges from 0 to 30, with higher scores indicating better cognitive function. Each component has a different maximum score: Orientation (10), Registration (3), Attention and Calculation (5), Recall (3), Language (8), and Visuospatial Ability (1). 24-30: No cognitive impairment, 19-23: Mild cognitive impairment, 10-18: Moderate cognitive impairment, ≤9: Severe cognitive impairment.

MMSE Component	Before Treatment	After Treatment
Orientation	3	6
Registration	2	3
Attention and Calculation	1	3
Recall	0	2
Language	3	5
Visuospatial Ability	3	4