. Author manuscript; available in PMC: 2016 Aug 1.

Published in final edited form as: Hum Brain Mapp. 2015 Jun 3;36(8):3087–3103. doi: 10.1002/hbm.22830

Table 1. Demographic information about study participants.

Demographic information from 50 controls, 72 eMCI, 38 lMCI and 42 AD participants scanned with diffusion MRI as part of the ADNI project. Their ages ranged from 55.2 to 90.4 years. The mean age and mini mental state exam (MMSE) scores are listed for each diagnostic group. Participants were scanned at 16 different sites.

	Controls	eMCI	lMCI	AD	Total
N	50	72	38	42	202
Age	72.6 ± 6.1 SD	72.4 ± 7.9 SD	72.6 ± 5.6 SD	75.5 ± 8.9 SD	73.1 ± 7.4 SD
MMSE	28.9 ± 1.4 SD	28.1 ± 1.5 SD	26.9 ± 2.1 SD	23.3 ± 1.9 SD	27.1 ± 2.7 SD
Sex	22M/28F	45M/27F	25M/13F	28M/14F	120M/82F
N sites	10	16	12	12	16