Table 5.
Logistic regression analysis for successful weight loss after RYGB with 24-month follow-up
| Variable | Univariate analysis | Multivariate analysis | ||||
|---|---|---|---|---|---|---|
| OR | 95% CI | P | OR | 95% CI | P | |
| Preoperative BMI | 0.93 | 0.86–0.98 | 0.019 | 0.57 | 0.32–0.76 | 0.005 |
| Age | 0.95 | 0.88–1.02 | 0.159 | |||
| Preoperative excess weight | 0.98 | 0.96–1.00 | 0.066 | |||
| Preoperative weight | 0.99 | 0.96–1.01 | 0.146 | |||
| Total WL at 12 months | 1.05 | 1.00–1.12 | 0.076 | 1.62 | 1.25–2.68 | 0.008 |
| WL success at 12 months | 49.00 | 9.03–416.00 | < 0.001 | |||
RYGB, Roux-en-Y gastric bypass; OR, odds ratio; CI, confidence interval; BMI, body mass index; WL, weight loss.