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. 2017 Dec 6;153(5):427–434. doi: 10.1001/jamasurg.2017.5025

Figure 1. Observed and Modeled Percentage of Weight Change Following Bariatric Surgery.

Figure 1.

Lines indicate modeled weight change based on mixed models, adjusted for baseline factors independently related to missing follow-up data (ie, site, age, and smoking). Data markers, median values; bars, interquartile range (IQR) is 25th to 75th percentile of observed data. Negative value indicates weight loss from baseline. Data collection ended before the 7-year assessment of 498 Roux-en-Y gastric bypass (RYGB) and 202 laparoscopic adjustable gastric band (LAGB) participants.