Table 5.
Independent t tests—as-treated analysis.
| Dependent variable | Nonusers (n=430) |
Users (n=141) |
Mean difference | t 569 | 95% CI | Cohen’s d | |
| Physical activity |
|
|
|
|
|
|
|
|
|
Frequency of doing exercise, Δ (t2–t1) | 0.60 | 0.81 | 0.21 | 0.67 | –0.40, 0.82 | 0.07 |
|
|
Improvements in physical activity frequency, mean | 1.26 | 1.40 | 0.14 | 1.56 | –0.04, 0.32 | 0.15 |
|
|
Improvements in physical activity regularity, mean | 1.20 | 1.42 | 0.22 | 2.33 | 0.04, 0.41 | 0.23 |
|
|
Improvements in physical activity in daily routine, mean | 1.21 | 1.43 | 0.21 | 2.24 | 0.03, 0.40 | 0.22 |
| Eating behavior |
|
|
|
|
|
|
|
|
|
Attention paid to a healthy diet, Δ (t2–t1) | 1.09 | 1.32 | 0.23 | 0.99 | –0.23, 0.69 | 0.10 |
|
|
Improvements in eating more healthy foods, mean | 1.28 | 1.43 | 0.15 | 1.64 | –0.03, 0.33 | 0.16 |
|
|
Improvements in eating less unhealthy foods, mean | 1.31 | 1.47 | 0.16 | 1.65 | –0.03, 0.34 | 0.16 |
|
|
Improvements in eating smaller portions, mean | 1.04 | 1.22 | 0.17 | 1.91 | –0.05, 0.35 | 0.19 |
|
|
Improvements in using less fat for cooking, mean | 1.18 | 1.38 | 0.20 | 2.17 | 0.02, 0.38 | 0.21 |