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. Author manuscript; available in PMC: 2020 May 1.

Published in final edited form as: J Clin Nurs. 2019 Feb 12;28(9-10):1808–1818. doi: 10.1111/jocn.14784

Table 3.

Weight Management Outcomes over Time

ANCOVA with Repeated Measures for Weight Management Outcomes: BMI, Waist Measurement, Weight Change, and Diet Behavior with Baseline Measures as Covariates
Variable	Group			Time			Group^* Time
Variable	F (df)	p	η_p²	F (df)	p	η_p²	F (df)	p	η_p²
BMI	1.9 (1,38)	.18	.05	.06 (1,38)	.81	<.01	.00 (1,38)	.99	<.01
Weight Change from baseline to 4 months and baseline to 6 months	4.0 (1,38)	.05^*	.09	.45 (1,38)	.51	.01	.19 (1,38)	.67	<.01
ANOVA with Repeated Measures for Weight Management Outcomes: Physical Activity
Variable	Group			Time			Group^* Time
Variable	F (df)	p	η_p²	F (df)	p	η_p²	F (df)	p	η_p²
Physical Activity Behavior (Actigraph®): Mean Vector Magnitude Counts	1.1 (1,14)	.32	.07	1.2 (1,14)	.29	.08	1.8 (1,14)	.21	.11
Physical Activity Behavior (Actigraph®): Mean Levels of Moderate Activity	.56 (1,14)	.47	.04	1.5 (1,14)	.25	.10	.37 (1,14)	.56	.03

Note: η_p² = partial eta squared

^*

p≤.05