Table 2.

Odds (95% Confidence Interval) of failing to achieve a ≥5% and ≥10% weight loss at Year 1 based upon change in body weight at Months 1 and 2

		Failure to achieve a 5% weight loss at Year 1	Failure to achieve a 10% weight loss at Year 1
1 month
	≥ 2% WL at 1 month	1.0 (ref)	1.0 (ref)
	< 2% WL at 1 month
	Unadjusted	4.84 (4.00, 5.85)	5.61 (4.50, 7.00)
	Adjusted	4.77 (3.90, 5.84)	5.53 (4.39, 6.98)
	≥ 3% WL at 1 month	1.0 (ref)	1.0 (ref)
	< 3% WL at 1 month
	Unadjusted	5.22 (4.22, 6.46)	4.90 (4.09, 5.87)
	Adjusted	4.98 (4.00, 6.20)	4.71 (3.90, 5.68)
	≥ 4% WL at 1 month	1.0 (ref)	1.0 (ref)
	< 4% WL at 1 month
	Unadjusted	5.85 (4.33, 7.91)	4.69 (3.83,5.73)
	Adjusted	5.58 (4.10, 7.59)	4.55 (3.68, 5.61)
2 months
	≥ 3% WL at 2 months	1.0 (ref)	1.0 (ref)
	< 3% WL at 2 months
	Unadjusted	8.36 (6.81, 10.26)	11.58 (8.60, 15.58)
	Adjusted	8.30 (6.68, 10.31)	11.07 (8.17, 14.99)
	≥ 5% WL at 2 months	1.0 (ref)	1.0 (ref)
	< 5% WL at 2 months
	Unadjusted	8.83 (6.94, 11.22)	7.76 (6.42, 9.39)
	Adjusted	8.76 (6.83, 11.23)	7.90 (6.46, 9.67)
	≥ 7% WL at 2 months	1.0 (ref)	1.0 (ref)
	< 7% WL at 2 months
	Unadjusted	16.82 (10.13, 27.93)	10.21 (7.99, 13.06)
	Adjusted	16.27 (9.75, 27.17)	10.75 (8.29, 13.94)

Adjusted models include age, race/ethnicity, gender, clinic site, and baseline BMI