Table 3. Associations between MCI, aMCI, and WHO-DAS disability scores.

						95% CI
		Mean	SD	Coefft	SE	lower	upper	p value
MCI (n=32)		19.46	20.20	12.06	3.53	5.14	18.98	0.001
non-MCI		6.54	12.40
aMCI (n=25)		19.46	20.01	12.86	4.50	4.04	21.68	0.004
na-MCI		6.60	12.47

note: SD is standard deviation; Coefft is coefficient; SE is standard error; CI is confidence interval; cases of 10/66 and DSM-IV dementia were removed from all analyses; analyses were controlled for covariates of age group, gender, and education; values in bold indicate significance at p <.05