Table 4.

Demographics and Mean Summary Data for Returner and Non-Returner Older Adult Groups

	Older adult groups
	Returners N = 62		Non-returners N = 76
Variable or test	M	SD	M	SD	t-test	Cohen's d
Age	68.28	6.55	72.19d	7.65	3.18*	.55
Gender	38F, 24M		49F, 27M
Education	17.06	2.52	17.08	2.59	.03	.01
Estimated FSIQa	119.98	12.29	116.51c	10.74	−1.76	.30
Retrospective Questionnaire†	4.81	.76	4.85	.82	.34	.05
Daily Diary	1.89	1.29	1.96	1.37	.32	.05
MAS Global Memoryb	100.08d	11.99	100.73e	14.53	.27	.05

Note. FSIQ = Full Scale Intelligence Quotient. MAS = Memory Assessment Scale.

^†Higher scores indicate better perceived memory functioning.

^aEstimated FSIQ derived from the Vocabulary, Block Design, Arithmetic, and Similarities subtests of the WAIS-R.

^bAge and education corrected scaled score.

^cn = 74.

^dn = 60.

^en = 73.

^*p < .01.