. Author manuscript; available in PMC: 2013 Jun 18.

Published in final edited form as: Int J Geriatr Psychiatry. 2011 Jul 8;27(4):355–363. doi: 10.1002/gps.2713

Table 1. Demographic and Clinical Characteristics of MCI Groups at Baseline (n=227).

	Cognitively Stable MCI		MCI Converters		p
	n	Female (%)	n	Female (%)
Gender	124	37 (29.8)	103	34 (33)	0.67^a
	n	Mean (sd)	n	Mean (sd)
Age [years]	124	74.9 (7.6)	103	74.8 (6.7)	0.69 ^b
Education [years]	124	16.0 (2.8)	103	15.9 (2.9)	0.72 ^b
MMSE	124	27.7 (1.7)	103	26.7 (1.6)	<0.01 ^b
ADAS Cog	124	9.4 (3.9)	103	12.7 (3.9)	<0.01 ^b
Geriatric Depression Scale	124	1.5 (1.4)	103	1.6 (1.3)	0.38 ^b
CDR ^b	124	1.4 (0.7)	103	1.8 (1.0)	<0.01 ^b
FAQ	122	2.0 (3.1)	102	5.7 (4.7)	<0.01 ^b

MMSE= Mini Mental Status Exam, ADAS Cog= Alzheimer's Disease Assessment Scale Cognitive, GDS= Geriatric Depression Scale, CDR= Clinical Dementia Rating Scale, FAQ= Functional Activities Questionnaire.

Fisher's Exact test

Wilcoxon Rank Sum tests