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. 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 2. Informant demographics.

	NC			MCI			AD
	Spouse	Other		Spouse	Other		Spouse	Other
N	54	46		108	77		50	63
	Frequency		χ²(1)	Frequency		χ²(1)	Frequency		χ²(1)
% Male	27.8%	23.9%	0.19	47.2%	31.2%	4.81^*	40.0%	25.4%	2.74
% Non-Hispanic White	79.2%	56.5%	5.91^*	75.0%	53.9%	8.85^*	72.0%	34.9%	15.34^*
% Co-residence	100.0%	13.0%	78.26^*	100.0%	18.2%	133.99^*	98.0%	38.1%	43.75^*
	Mean (SD)		t(98)	Mean (SD)		t(184)	Mean (SD)		t(115)
Age	67.1 (10.2)	57.8 (13.5)	3.83^*	67.1 (8.8)	56.9 (15.0)	5.35^*	67.5 (12.2)	50.3 (11.6)	7.59^*
Education	15.8 (2.6)	15.8 (2.8)	0.09	16.5 (2.6)	15.6 (2.4)	2.29^*	14.9 (3.4)	14.2 (4.4)	0.90
i-QOL	3.35 (0.41)	3.27 (0.41)	1.00	3.25 (0.48)	3.25 (0.37)	0.10	3.25 (0.45)	3.13 (0.45)	1.38

i-QOL: informant's rating of own QOL.

^*

p<0.05.