Table 1.

Sociodemographic information and other variables collected from participants.

Variable name		Values
Age (years; n=77), mean (SD); range		82.9 (6.7); 67-98
Gender (n=77); number of females, n (%)		52 (68)
Education (years; n=77), mean (SD); range		15.8 (2.4); 12-20
Race (n=77); number of whites, n (%)		68 (88)
Body mass index (kg/m2; n=76), mean (SD); range		27.9 (4.9); 19-43
Waist-to-hip ratio (ratio; n=75), mean (SD); range		0.87 (0.08); 0.71-1.06
Systolic blood pressure (mm Hg; n=74), mean (SD); range		134 (17); 100-167
Diastolic blood pressure (mm Hg; n=74), mean (SD); range		75 (9); 56-94
University of California San Diego Performance-Based Skills Assessment Brief (score; n=77), mean (SD); range		76.1 (12.5); 37.4-100.0
Cumulative Illness Rating Scale for Geriatrics (score; n=76), mean (SD); range		8.8 (3.2); 2-15
Antihypertensives (n=75); number of participants using, n (%)		48 (62)
Antidepressants (n=75); number of participants using, n (%)		13 (17)
Current smoker (n=75); number of participants smoking, n (%)		1 (1)
Alcohol use (n=68), n (%)
	Lifetime abstainer (number of yes; [% abstaining])	6 (9)
	Current infrequent drinker (number of yes; [% drinking])	36 (53)
	Current regular drinker (number of yes; [% drinking])	17 (25)
	Former drinker (number of yes; [% used to drink])	9 (13)
Short Physical Performance Battery (score out of 12; n=76), mean (SD); range		8.2 (2.7); 0-12
Timed up and Go time (seconds; n=74), mean (SD; range)		11.0 (3.1); 6.1-23.0
Short Form 36 physical composite (score out of 100; n=70), mean (SD); range		41.8 (10.7); 18.3-60.1
Heart rate variability triangular index (n=53), mean (SD); range		11.4 (2.9); 3.7-17.2