Parameters | Weight loss (n = 42)£ | p value | Weight gain (n = 15) £ | p value |
---|---|---|---|---|
Preoperative BMI | 1.271 (1.123 to 1.440) | < 0.001* | 0.698 (0.538 to 0.906) | 0.007* |
Sex | 1.900 (0.794 to 4.548) | 0.149 | 1.161 (0.361 to 3.730) | 0.803 |
Age | 1.088 (1.027 to 1.153) | 0.004* | 1.089 (1.001 to 1.184) | 0.048* |
Preoperative total WOMAC score | 1.066 (0.968 to 1.174) | 0.191 | 0.928 (0.803 to 1.073) | 0.313 |
Preoperative SF-36 PCS score | 0.969 (0.893 to 1.050) | 0.442 | 1.088 (0.964 to 1.230) | 0.173 |
Preoperative SF-36 MCS score | 1.007 (0.927 to 1.094) | 0.869 | 1.036 (0.926 to 1.159) | 0.538 |