| Overall | Completers | Dropouts | P-value |
---|---|---|---|---|
N=53 | N=44 | N=9 | Â | |
Age, years | 72.9 ± 3.9 | 73.2 ± 3.9 | 71.4 ± 3.8 | 0.20 |
Female Sex | 37 (69.8) | 32 (72.7) | 5 (55.6) | 0.30 |
Education | Â | Â | Â | 0.17 |
 High school | 7 (13.2) | 7 (15.9) | 0 |  |
 Some College | 15 (28.3) | 14 (31.8) | 1 (11.1) |  |
 College Degree | 15 (28.3) | 12 (27.3) | 3 (33.3) |  |
 Post-College Degree | 16 (30.2) | 11 (25.0) | 5 (55.6) |  |
Income | Â | Â | Â | 0.45 |
 Less than $25,000 | 10 (18.9) | 9 (20.5) | 1 (11.1) |  |
 $25,000 to $49,999 | 10 (18.9) | 7 (15.9) | 3 (33.3) |  |
 $50,000 to $74,999 | 11 (20.8) | 11 (25.0) | 0 |  |
 $75,000 to $99,999 | 13 (24.5) | 10 (22.7) | 3 (33.3) |  |
 $100,000 to $199,999 | 8 (15.1) | 6 (13.6) | 2 (22.2) |  |
 $200,000 or more | 1 (1.9) | 1 (2.3) | 0 |  |
Insurance | Â | Â | Â | Â |
 Medicaid | 1 (1.9) | 0 | 1 (11.1) | 0.15 |
 Medicare | 48 (90.6) | 41 (93.2) | 7 (77.8) | 0.03 |
 Private | 32 (60.4) | 25 (56.8) | 7 (77.8) | 0.24 |
Smoking Status | Â | Â | Â | 0.78 |
 Current | 1 (1.92) | 1 (2.3) | 0 |  |
 Former | 21 (40.4) | 17 (38.6) | 4 (50.0) |  |
 Never | 30 (57.7) | 26 (59.1) | 4 (50.0) |  |
Marital Status | Â | Â | Â | 0.53 |
 Married | 35 (66.0) | 28 (63.6) | 7 (77.8) |  |
 Widow | 5 (9.4) | 5 (11.4) | 0 |  |
 Single | 13 (24.5) | 11 (25.0) | 2 (22.2) |  |
Distance to Center, miles | 22.7 ± 19.3 | 24.0 ± 20.3 | 15.9 ± 11.1 | 0.25 |
Distance to Center, minutes | 29.6 ± 20.6 | 31.1 ± 21.9 | 22.3 ± 10.4 | 0.25 |
Co-Morbidities | ||||
 Anxiety | 5 (9.4) | 4 (9.0) | 1 (11.1) | 0.85 |
 COPD | 4 (7.5) | 3 (6.8) | 1 (11.1) | 0.66 |
 Depression | 12 (22.6) | 12 (27.3) | 0 | 0.08 |
 Diabetes | 14 (26.4) | 14 (31.8) | 0 | 0.05 |
 Fibromyalgia | 2 (3.8) | 2 (4.6) | 0 | 0.51 |
 High Cholesterol | 19 (39.9) | 15 (34.1) | 4 (44.4) | 0.56 |
 Hypertension | 38 (71.7) | 31 (70.5) | 7 (77.8) | 0.66 |
 Osteoarthritis | 19 (35.9) | 16 (36.4) | 3 (33.3) | 0.86 |
 Sleep Apnea | 21 (39.6) | 18 (40.9) | 3 (33.3) | 0.67 |
 Stroke | 2 (3.8) | 1 (2.3) | 1 (11.1) | 0.21 |