Table 8. Ratio of performing the TMT-B&W.

Education	Group	TMT-B&W
≥6	NC	96
	MCI	90
	AD	70
<6	NC	83
	MCI	100
	AD	86

Abbreviations; NC, Normal Controls; MCI, Mild Cognitive Impairment; AD, Alzheimer’s disease; TMT-B&W, Trail Making Test Black&White.