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. Author manuscript; available in PMC: 2013 Aug 1.
Published in final edited form as: Health Educ Behav. 2011 May 6;39(4):386–395. doi: 10.1177/1090198110394174

Table 5.

Participants with High Attendance¥ who Maintained Baseline§ Weight at 6-Month Follow-up by Intervention Group

Intervention Group PLP
(N=34)
SBP
(N=42)
Successful Weight Maintenance 31 (50) 31 (50)
Unsuccessful Weight Maintenance 3 (21) 11 (79)

Adjusted RIR=5.1 (95% CI=1.06, 24; LRT p=0.0239)

Note. Data shown as n (row %).

¥

High attendance = completed at least half (≥3) of their prescribed intervention sessions.

§

Baseline= time point immediately following randomization into weight loss maintenance intervention.

Weight change was computed as participant’s weight at end of weight loss maintenance intervention (6–month follow-up) minus their weight at the beginning of weight loss maintenance intervention (baseline). Successful weight maintenance was defined as weight change remaining below the upper limit of the Δ indifference region (3% mean baseline weight), ΔPLP=−3.20 to +3.20 kg, ΔSBP=−2.98 to +2.98 kg.

Logistic regression model, RIR adjusted for sex and community organization.