Table 6.

Odds ratios for returning after 1 month visit for at least one visit based on responder status at 1 month with 3% BMI reduction cut-off. Models for “unadjusted” and adjusted for age, sex, race (Caucasian vs. other), ethnicity, and baseline BMI analyses are presented with robust variance estimation. Responders n=211, non-responders n=1295 (total n=1506). There was no significant difference in return rates between responders and non-responders.

Model	Outcome	1 month Responder Return %	1 month Nonresponder Return %	Odds Ratio [Responders=1] (95% CI)	p- value
Unadjusted	Return after 1 month visit	73.0%	67.3%	1.31 (0.95,1.81)	0.103
Adjusted	Return after 1 month visit	73.0%	67.3%	1.28 (0.90,1.83)	0.167