Table 3. Summary Data for participant Groups on TMT.

		TMT-A		TMT-B
Group	N	M	SD	M	SD
NC	19	47.65*	2.56	106.12*	9.35
MCI	20	47.64†	2.35	125.97†	8.57
AD	11	56.14* †	3.25	162.56* †	11.84

Abbreviations; NC, Normal Controls; MCI, Mild Cognitive Impairment; AD, Alzheimer’s disease; TMT-A, Trail Making Test Part A; TMT-B, Trail Making Test Part B.

Note.

*p<0.05 for NC versus AD.

^†p<0.05 for MCI versus AD.