| |
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
| | | |
|
vigorous activity
|
35.0
|
36.7
|
35.8
|
|
20 minutes, 3/week
| | | |
|
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
|
| |
(.03)
|
(.04)
|
(.03)
|
|
PA Self-concept
|
3.86
|
3.84
|
3.85
|
| |
(.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)
|
- * KAM vs. UC, p < .05
- *** KAM vs. UC, p < .001
