Table 1 Participant Characteristics at Baselinea
Characteristic | All Participants (N = 259) | Internet-Based Exercise Training Group (N = 124) | Physical Therapy Group (N = 135) |
|---|---|---|---|
Age, years | 64.9 (10.9) | 64.3 (11.5) | 65.5 (10.4) |
Female, N (%) | 183 (70.7%) | 85 (68.5%) | 98 (72.6%) |
Non-White Race, N (%) | 73 (28.4%) | 45 (36.3%) | 28 (21.1%) |
Married or Living with Partner, N (%) | 158 (61%) | 83 (66.9%) | 75 (55.6%) |
Bachelors Degree or Post-Graduate Education, N (%) | 152 (58.7%) | 68 (54.8%) | 84 (62.2%) |
Employed, N (%) | 106 (40.9%) | 47 (37.9%) | 59 (43.7%) |
Fair or Poor Health, N (%) | 34 (13.1%) | 21 (16.9%) | 13 (9.6%) |
Body Mass Index, kg/m2 | 31.7 (8.3) | 31.8 (7.8) | 31.7 (8.7) |
WOMAC Total | 31.5 (17.5) | 31.6 (17.9) | 31.4 (17.3) |
WOMAC Pain Subscale | 6.1 (3.7) | 6.2 (3.9) | 6 (3.4) |
WOMAC Function Subscale | 22.1 (12.7) | 22 (12.9) | 22.2 (12.6) |
2-Minute Step Test | 52.2 (30.4) | 51.9 (29.9) | 52.5 (30.9) |
Social Support for Exercise Scale | 51.8 (18.2) | 52.1 (19.4) | 51.6 (17.2) |
Self-Efficacy for Exercise Scale | 57.1 (20.1) | 57.3 (19.7) | 57 (20.5) |