Table 2.

Adjusted Relative Risks for Factors Associated with Female Take Off Pounds Sensibly Participants Achieving Clinically Significant Weight Loss (≥5% Weight Loss) at the 1- and 5-Year Annual Renewals with Categorical Covariates

	1-Year renewal		5-Year renewal
Measure	ARR (99% CI)	p	ARR (99% CI)	p
Age (years)
18 to <45	Ref.	—	Ref.	—
45 to <55	1.07 (1.03–1.12)	<0.0001	1.05 (0.93–1.19)	0.2942
55 to <60	1.12 (1.07–1.18)	<0.0001	1.16 (1.02–1.31)	0.0020
60 to <65	1.14 (1.09–1.19)	<0.0001	1.25 (1.11–1.40)	<0.0001
65 to <70	1.16 (1.11–1.21)	<0.0001	1.29 (1.15–1.45)	<0.0001
70 and older	1.23 (1.18–1.28)	<0.0001	1.43 (1.27–1.60)	<0.0001
Starting weight (kg)
<80	Ref.	—	Ref.	—
80 to <91	1.01 (0.98–1.05)	0.3873	1.05 (0.97–1.12)	0.1096
91 to <102	1.02 (0.98–1.06)	0.1615	1.12 (1.04–1.21)	<0.0001
102 to <113	1.02 (0.98–1.06)	0.1560	1.14 (1.05–1.24)	<0.0001
113 to <136	1.06 (1.02–1.10)	0.0002	1.09 (1.00–1.19)	0.0150
≥136	1.07 (1.02–1.14)	0.0010	1.22 (1.08–1.39)	<0.0001
Chapter size
0 to <15 members	Ref.	—	Ref.	—
15 to <25 members	1.06 (1.03–1.10)	<0.0001	1.03 (0.95–1.11)	0.3398
25 to <35 members	1.09 (1.05–1.13)	<0.0001	1.07 (0.99–1.16)	0.0165
35 plus members	1.14 (1.10–1.18)	<0.0001	1.07 (0.99–1.16)	0.0207
Chapter age
<10 years	Ref.	—	Ref.	—
10 to <20 years	0.95 (0.92–0.99)	0.0010	0.97 (0.90–1.05)	0.2840
20 to <30 years	0.98 (0.94–1.01)	0.0941	0.97 (0.89–1.05)	0.2665
30 to <40 years	0.97 (0.93–1.00)	0.0155	0.98 (0.91–1.05)	0.4226
40 plus years	0.94 (0.91–0.97)	<0.0001	0.94 (0.87–1.03)	0.0742

ARR, adjusted relative risk.