TABLE 1.

Demographic information of the sample.

	Geneva	Hanover	Total
N	64	92	156
Age (SD)	70.23 (3.65)	69.30 (3.34)	69.69 (3.49)
Male/Female (%)	14/50 (22/78)	50/42 (54/46)	64/92 (41/59)
Income (SD)	2.97 (1.00)	2.74 (0.94)	2.83 (0.97)
Education (SD)	3.48 (1.18)	4.18 (1.41)	3.90 (1.36)
COGTEL (SD)	30.50 (7.14)	32.38 (7.25)	31.61 (7.24)

Income and Education level from 1 to 5 (<25, 25–75, 75–125, 125–175, >175% of national average) and 1–6 (elementary school, middle school, high school, Bachelor, Master, PhD), respectively, with higher scores indicating higher socioeconomic status.