Does Preoperative Weight Change Predict Postoperative Weight Loss after Laparoscopic Roux-en-Y Gastric Bypass in the Short Term?

Table 1

Demographic data.

$n$	256
Female ($\%$)	82
Age (years)	17–64 (mean 41.7)
Preoperative BMI (Kg/m^2)	36.1–90.5 (mean 51.3)
Mean % postoperative BMI loss	34.5