Table 2.

Association between goals and likelihood of dropout of program at 4, 12, and 24 weeks^a.

Variables		Dropout at 4 weeks		Dropout at 12 weeks		Dropout at 24 weeks
		ORb (95% CI)	P value	OR (95% CI)	P value	OR (95% CI)	P value
Motivation (ref: appearance)
	Fitness	0.94 (0.85-1.03)	.18	0.93 (0.86-1.00)	.054	0.92 (0.85-0.995)	.04
	Health	0.90 (0.83-0.98)	.01	0.88 (0.83-0.94)	<.001	0.84 (0.78-0.89)	<.001
	Self-efficacy	1.09 (1-1.18)	.04	1.04 (0.97-1.11)	.29	1.05 (0.98-1.14)	.17
Goal preference (ref: medium)
	Low	1.20 (1.10-1.30)	<.001	1.17 (1.09-1.25)	<.001	1.07 (1-1.16)	.06
	High	1.13 (1.04-1.22)	.002	1.17 (1.09-1.24)	<.001	1.20 (1.11-1.29)	<.001
Percentage weight loss goal (ref: 5%-10%)
	<5%	2.71 (2.45-3.01)	<.001	1.60 (1.44-1.77)	<.001	1.32 (1.17-1.5)	<.001
	>10%	0.40 (0.37-0.44)	<.001	0.46 (0.44-0.49)	<.001	0.40 (0.38-0.42)	<.001

^aModels were adjusted for sex, age, Index of Multiple Deprivation decile, type 2 diabetes, or prediabetes.

^bOR: odds ratio.