Table 1.
Baseline characteristics and operation related variables
| SG | SADI | RYGB | P value | ||||
|---|---|---|---|---|---|---|---|
| N = 140 | N = 66 | N = 74 | |||||
| Age in years | 41.3 | (± 11.1) | 43.3 | (± 11.0) | 45.1 | (± 10.9) | .344 |
| Sex ratio (F:M) | 114:26 | 55:10 | 59:16 | .367 | |||
| Weight, kg | 154.4 | (± 30.6) | 130.3 | (± 22.0) | 113.1 | (± 25.3) | < .001 |
| BMI, kg/m2 | 53.9 | (± 10.3) | 45.6 | (± 6.9) | 39.3 | (± 7.9) | < .001 |
| Minimum weight post-sleeve, kg | 124.8 | (± 24.5) | 97.1 | (± 22.3) | < .001 | ||
| Years after sleeve | 3.1 | (1.0–14.9) | 2.1 | (0.3–6.8) | .001 | ||
| Operative time, minutes | 71.6 | (± 23.6) | 84 | (40–199) | 78 | (39–212) | .869 |
| Hospital stay after surgery, days | 1 | (1–8) | 2 | (1–25) | .002 | ||
| Comorbidities (%) | |||||||
| Hypertension | 46.7% | 49.3% | .814 | ||||
| Diabetes mellitus | 20.0% | 32.4% | .238 | ||||
| Dyslipidemia | 21.4% | 37.8% | .282 | ||||
| OSAS | 20.6% | 11.6% | .167 | ||||
P values indicate differences between SADI and RYGB; SD standard deviation, BMI body mass index, SG sleeve gastrectomy, SADI single anastomosis duodenoileal bypass, RYGB Roux-en-Y gastric bypass, OSAS obstructive sleep apnea syndrome
Outcomes given in number with standard deviation or median with range