Table 4.

Logistic Regression: Factors associated with clinically significant weight loss (> 5%) in a multivariate analysis

	OR (95% CI)	p <
Women
Initial BMI	1.03 (1.01-1.04)	.01
Duration of programme use	1.00 (1.00-1.00)	ns
Food diary adherence (tertiles)
Low adherence	1
Med adherence	2.54 (1.91-3.36)	.001
High adherence	5.05 (3.51-7.26)	.001
Exercise diary adherence (tertiles)
Low adherence	1
Med adherence	0.80 (0.61-1.04)	ns
High adherence	1.46 (1.03-2.04)	.05
Use of forums
Non-user	1
Forum user	1.33 (1.09-1.63)	.01
Men
Initial BMI	1.04 (1.01-1.09)	.05
Duration of programme use	1.00 (1.00-1.00)	ns
Food diary adherence (tertiles)
Low adherence	1
Med adherence	1.49 (0.87-2.54)	.ns
High adherence	3.45 (1.78-6.80)	.001
Exercise diary adherence (tertiles)
Low adherence	1
Med adherence	1.52 (0.91-2.53)	ns
High adherence	3.48 (2.03-7.49)	.001
Use of forums
Non-user	1
Forum user	0.83 (0.52-1.33)	ns