Table 3.
Stepwise multiple regression analysis using body weight change as the objective variable
| Explanatory variable | β | t value | P value | VIF |
|---|---|---|---|---|
| Model 1 | ||||
| Change in total amount of PA | − 0.390 | − 2.622 | 0.012 | 1.046 |
| Baseline eating behavior | 0.009 | 0.057 | 0.954 | 1.076 |
| Presence of diabetes | 0.111 | 0.750 | 0.458 | 1.037 |
| Smoking habits | 0.116 | 0.759 | 0.452 | 1.101 |
| Model 2 | ||||
| Change in total amount of PA | − 0.398 | − 2.717 | 0.010 | 1.048 |
| Follow-up eating behavior | 0.157 | 1.078 | 0.288 | 1.030 |
| Presence of diabetes | 0.095 | 0.647 | 0.521 | 1.042 |
| Smoking habits | 0.098 | 0.669 | 0.507 | 1.044 |
VIF variance inflation factor, PA physical activity