Table 1.
N |
Automated |
Human |
|
All |
|||
---|---|---|---|---|---|---|---|
75 | 73 | 148 | |||||
Demographics |
|
|
p |
|
|||
White/Caucasian, n (%) |
67 (90.5%) |
59 (80.8%) |
0.09 |
126 (85.7%) |
|||
Women, n (%) |
49 (65.3%) |
50 (68.5%) |
0.68 |
99 (66.9%) |
|||
Married/Co-habituating, n (%) |
52 (70.3%) |
49 (67.1%) |
0.63 |
101 (68.7%) |
|||
drop-out, n (%) |
6 (8.0%) |
5 (6.9%) |
0.79 |
11 (7.4%) |
|||
|
M ± SD |
Min-Max |
M ± SD |
Min-Max |
p |
M ± SD |
Min-Max |
Years In School |
16.4 ± 1.8 |
12.0-18.0 |
16.2 ± 1.9 |
12.0-18.0 |
0.63 |
16.3 ± 1.8 |
12.0-18.0 |
Age |
61.1 ± 5.6 |
55.0-77.0 |
60.4 ± 6.3 |
52.0-78.0 |
0.49 |
60.7 ± 5.9 |
52.0-78.0 |
BMI |
29.2 ± 5.1 |
17.9-39.3 |
29.9 ± 5.2 |
19.1-42.3 |
0.40 |
29.5 ± 5.2 |
17.9-42.3 |
Baseline Mod + (kcal/kg/day) |
0.7 ± 1.1 |
0.0-6.3 |
0.8 ± 1.0 |
0.0-4.1 |
0.67 |
0.8 ± 1.0 |
0.0-6.3 |
Baseline Moderators | |||||||
Amotivation for exercise (1-7) |
2.0 ± 1.0 |
1.0-7.0 |
2.1 ± 1.1 |
1.0-6.0 |
0.67 |
2.0 ± 1.0 |
1.0-7.0 |
Autonomy for exercise (1-7) |
6.1 ± 0.9 |
3.7-7.0 |
6.2 ± 0.9 |
3.2-7.0 |
0.79 |
6.2 ± 0.9 |
3.2-7.0 |
Introjected motivation for exercise (1-7) |
3.5 ± 1.7 |
1.0-7.0 |
3.6 ± 1.5 |
1.0-7.0 |
0.79 |
3.6 ± 1.6 |
1.0-7.0 |
External motivation for exercise (1-7) |
2.3 ± 1.2 |
1.0-6.3 |
2.5 ± 1.1 |
1.0-5.5 |
0.21 |
2.4 ± 1.2 |
1.0-6.3 |
Family social support for exercise (0-75) |
34.7 ± 13.3 |
0.0-75.0 |
32.6 ± 15.4 |
0.0-73.0 |
0.39 |
33.7 ± 14.4 |
0.0-75.0 |
Friend Social Support for Exercise (0-75) |
29.0 ± 10.1 |
0.0-57.7 |
29.0 ± 9.0 |
0.0-57.0 |
1.00 |
29.0 ± 9.5 |
0.0-57.7 |
Social anxiety (0-18) |
6.1 ± 4.1 |
0.0-17.0 |
7.4 ± 4.3 |
0.0-17.0 |
0.07 |
6.7 ± 4.2 |
0.0-17.0 |
Private self-consciousness (0-26) |
12.9 ± 4.7 |
0.0-23.0 |
14.5 ± 5.5 |
0.0-26.0 |
0.07 |
13.7 ± 5.2 |
0.0-26.0 |
Public self-consciousness (0-20) |
10.3 ± 4.6 |
0.0-20.0 |
11.5 ± 5.5 |
0.0-20.0 |
0.10 |
10.9 ± 4.7 |
0.0-20.0 |
12 m PAR Mod + (kcal/kg/day) |
1.5 ± 1.5 |
0.0-7.6 |
1.6 ± 1.2 |
0.0-5.6 |
0.93 |
1.6 ± 1.4 |
0.0-7.6 |
18 m PAR Mod + (kcal/kg/day) | 1.4 ± 1.6 | 0.0-9.6 | 1.5 ± 1.4 | 0.0-5.6 | 0.14 | 1.5 ± 1.5 | 0.0-9.6 |
p values represent t-test or Chi-square analyses comparing automated vs. human study arms; Mod + moderate- to vigorous-intensity physical activity.