. Author manuscript; available in PMC: 2018 Mar 1.

Published in final edited form as: Am J Geriatr Psychiatry. 2016 Oct 13;25(3):297–307. doi: 10.1016/j.jagp.2016.10.007

Table 3. Multiple regression analyses for p-QOL.

	NC			MCI			AD
	β	t(99)	p	β	t(185)	p	β	t(112)	p
Informant	0.090	0.973	0.333	-0.200	-3.046	0.003	-0.219	-2.084	0.040
i-QOL	0.593	7.393	<0.001	0.522	8.555	<0.001	0.446	5.295	<0.001
Age	-0.089	-1.017	0.312	0.069	1.058	0.291	0.064	0.760	0.449
Sex	-0.063	-0.718	0.475	0.166	2.503	0.013	0.053	0.584	0.561
Ethnicity	-0.154	-1.801	0.075	0.066	1.034	0.303	-0.104	-1.087	0.279
Education	0.125	1.522	0.131	0.062	0.933	0.352	0.084	0.773	0.441
MMSE	0.109	1.294	0.199	0.075	1.155	0.250	-0.042	-0.512	0.610
Overall Model	Adj r² = 0.434			Adj r² = 0.325			Adj r² = 0.300

p-QOL: informant's rating of participant's QOL. i-QOL: informant's rating of own QOL. β: Standardized β estimate. Reference conditions: Informant- spouse; Sex- male; Ethnicity- non-Hispanic White.