Small-World Properties in Mild Cognitive Impairment and Early Alzheimer’s Disease: A Cortical Thickness MRI Study

Table 1

Demographics of UTMCK data with means and standard deviations of age, education, and MMSE in each group. There were no statistical differences of age, education, and gender between the three groups with 𝑃>0.05.

Group	AD	MCI	Control
Number of subjects	11	10	13
Age (y)	73.91 ± 11.00	68.89 ± 9.61	65.92 ± 12.11
Education (y)	12.67 ± 1.63	16.00 ± 4.00	16.14 ± 2.97
MMSE (/30)	21.36 ± 2.69	28.00 ± 1.00	29.92 ± 0.28
Male, %	36	60	23
Female, %	64	40	77