Table 1. Baseline Characteristics of Randomized Patients (N=305).

Variables	TOTAL		UC		PASM
	N=305	%	N=156	%	N=149	%
Age (years), mean (SD)	68.61	9.54	68.15	9.51	69.09	9.57
Female, n(%)	154	50.49	79	50.64	75	50.34
Race/Ethnicity, n(%)
Hispanic	4	1.31	2	1.28	2	1.34
NH White	282	92.46	140	89.74	142	95.30
NH Black	18	5.9	13	8.33	5	3.36
NH Other	1	0.33	1	0.64	0	0.00
Marital Status, n(%)
Single	26	8.52	13	8.33	13	8.72
Married	176	57.7	87	55.77	89	59.73
Widowed	58	19.02	30	19.23	28	18.79
Separated	45	14.75	26	16.67	19	12.75
Work Status, n(%)
Fulltime	23	7.57	10	6.41	13	8.78
Part time	12	3.95	5	3.21	7	4.73
Unemployed	11	3.62	4	2.56	7	4.73
Disabled	71	23.36	41	26.28	30	20.27
Retired	187	61.51	96	61.54	91	61.49
Education, n(%)
No HS	60	19.67	28	17.95	32	21.48
HS Graduate	91	29.84	49	31.41	42	28.19
Some College	102	33.44	53	33.97	49	32.89
College Graduate	40	13.11	22	14.10	18	12.08
Post Graduate	12	3.93	4	2.56	8	5.37
Income Level, n(%)
≤15K	98	33	49	32.45	49	33.56
15-25K	72	24.24	35	23.18	37	25.34
25-35K	46	15.49	24	15.89	22	15.07
35-50K	34	11.45	20	13.25	14	9.59
≥50K	47	15.82	23	15.23	24	16.44
Rural*	150	49.34	81	51.92	69	46.62
Insurance
Medicare	242	79.34	125	80.13	117	78.52
Medicaid	13	4.26	10	6.41	3	2.01
Veterans Affair	1	0.33	1	0.64	0	0.00
Commercial	30	9.84	11	7.05	19	12.75
Other	3	0.98	2	1.28	1	0.67
No Insurance	16	5.25	7	4.49	9	6.04

UC-Usual Care; PASM-Physical Activity Self-Management; SD-Standard Deviation; NH-Non Hispanic; HS-High School; IQR-Interquartile Range;

^*-Rural Residence based off of Urban Influence Codes.