Table 4. Hierarchical regressions predicting obesity-related well-being, symptom occurrence and relevance of symptoms from change in BMI and body image subscales for the gastric sleeve group (N=63).
| Dependent variable | Predictors (Step 2) | B | Std. Error | Beta | R2 | Confidence interval | |
|---|---|---|---|---|---|---|---|
| Lower bound | Upper bound | ||||||
| Orwell 97 | Change in BMI | −0.020 | 0.125 | −0.017 | 0.521 | −0.271 | 0.230 |
| Appearance evaluation | 1.519 | 4.435 | 0.057 | −7.366 | 10.403 | ||
| Appearance orientation | −0.205 | 4.124 | −0.005 | −8.465 | 8.056 | ||
| Body areas satisfaction | −12.594 | 5.939 | −0.365* | −24.492 | −0.696 | ||
| Overweight preoccupation | 10.414 | 4.125 | 0.313* | 2.150 | 18.678 | ||
| Self-classified weight | 10.115 | 4.469 | 0.281* | 1.163 | 19.068 | ||
| Occurrence of symptoms | Change in BMI | 0.018 | 0.037 | 0.057 | 0.407 | −0.055 | 0.092 |
| Appearance evaluation | 0.166 | 1.300 | 0.024 | −2.438 | 2.770 | ||
| Appearance orientation | 0.956 | 1.209 | 0.094 | −1.465 | 3.377 | ||
| Body areas satisfaction | −2.295 | 1.741 | −0.252 | −5.782 | 1.192 | ||
| Overweight preoccupation | 2.722 | 1.209 | 0.311* | 0.300 | 5.144 | ||
| Self-classified weight | 2.639 | 1.310 | 0.279* | 0.015 | 5.263 | ||
| Relevance of symptoms | Change in BMI | −0.038 | 0.048 | −0.079 | 0.557 | −0.134 | 0.057 |
| Appearance evaluation | −0.138 | 1.695 | −0.013 | −3.534 | 3.258 | ||
| Appearance orientation | 0.968 | 1.576 | 0.063 | −2.190 | 4.125 | ||
| Body areas satisfaction | −4.362 | 2.270 | −0.318* | −8.910 | 0.185 | ||
| Overweight preoccupation | 3.432 | 1.577 | 0.260* | 0.273 | 6.591 | ||
| Self-classified weight | 4.495 | 1.708 | 0.314* | 1.073 | 7.917 | ||
*, P<0.05; **, P<0.01. BMI, body mass index.