Table 2 Participant Characteristics and PA as Mean and Standard Error or Percent by KAM and Usual Care Groups
| Â | UC | KAM | All |
|---|---|---|---|
N | 526 | 523 | 1049 |
age at baseline | 57.1(.22) | 57.1(.22) | 57.1(.16) |
female | 71.8 | 72.9 | 72.4 |
BMI, kg/m2 | 27.7(.24) | 27.5(.23) | 27.6(.17) |
White | 96.2 | 93.5* | 94.9 |
Hispanic/Latino | 1.2 | 2.5 | 1.8 |
employed full time | 76.6 | 77.1 | 76.8 |
4 year degree or more | 65.8 | 67.7 | 66.7 |
functional health status fair or poor | 5.7 | 6.7 | 6.2 |
kcal/wk, | 4781 | 4643 | 4712 |
total | (114) | (109) | (79) |
kcal/wk, | 2898 | 2730 | 2815 |
moderate or vigorous | (94) | (83) | (63) |
moderate activity | 27.8 | 21.4* | 24.6 |
30 minutes, 5/week | Â | Â | Â |
vigorous activity | 35.0 | 36.7 | 35.8 |
20 minutes, 3/week | Â | Â | Â |
exercise efficacy | 4.59 | 4.59 | 4.59 |
all items | (.02) | (.02) | (.01) |
support: family | 2.73 | 2.82* | 2.78 |
all items | (.03) | (.03) | (.02) |
support: friends | 2.60 | 2.65 | 2.63 |
all items | (.03) | (.03) | (.02) |
enjoyment | 4.12 | 4.08 | 4.10 |
| Â | (.03) | (.04) | (.03) |
PA Self-concept | 3.86 | 3.84 | 3.85 |
| Â | (.04) | (.03) | (.02) |
PA self-efficacy | 55.9 | 56.0 | 56.0 |
(1–100 scale) | (.79) | (.76) | (.55) |
depression | 0.35 | 0.38 | 0.36 |
mean of items | (.01) | (.01) | (.01) |