TABLE 1.

Baseline demographic characteristics (n = 4599).

Variable	Mean (SD)/n (%)	Range
Age	74.33 (7.11)	65–104
65–69	1430 (31.14%)
70–79	2095 (45.55%)
80–89	932 (20.27%)
90+	142 (3.09%)
Sex (female)	2614 (56.84%)
Race
White/Caucasian	3922 (85.28%)
Black/African American	551 (11.98%)
Other	126 (2.74%)
Years of education	12.24 (3.17)	0–17
Word recall	8.98 (3.32)	0–20
Mental status	12.73 (2.49)	0–15
Depressive symptoms	1.41 (1.89)	0–8
Sense of purpose in life	4.43 (0.94)	1–6