. 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 3.

Mean Weight Gain at 6-Month Follow-up by Intervention Group

Intervention Group^*	M (SD)	95% CI	Test for equivalent pre-post weight maintenance^¶
PILI Lifestyle Program (PLP)	0.075kg (4.7)	(−1.0, 1.2)	Equivalent (p≤0.05)
Standard Behavioral Weight Loss Maintenance Program (SBP)	0.581kg (2.7)	(−0.06, 1.2)	Equivalent (p≤0.05)

Note: M = Mean; SD = standard deviation; CI = confidence interval.

Dropouts are assumed to have regained 0.3 kg per month.

^¶

Indifference region (3% mean baseline weight), ∆_PLP=−3.20 to +3.20 kg, ∆_SBP=−2.98 to +2.98 kg.