Table 3.

Summary of mixed model analyses

Outcomes	Parameter	Effect estimate	95% confidence interval	p*
Body mass index	Time	−0.01	−0.04, 0.01	.28
	Group	−5.15	−5.45, −4.85	.001
	Time × Group	0.01	−0.03, 0.04	.84
Waist-to-hip ratio	Time	−0.001	−0.01, 0.001	.93
	Group	0.01	−0.01, 0.03	.34
	Time × Group	−0.01	−0.01, −0.001	.02
Systolic blood pressure	Time	−0.52	−1.12, 0.10	.10
	Group	1.19	−1.65, 1.02	.41
	Time × Group	0.17	−0.66, 1.01	.69
Diastolic blood pressure	Time	0.21	−0.46, 0.88	.54
	Group	2.55	−2.32, 7.73	.30
	Time × Group	−1.12	−2.02, 0.21	.02
Actigraphy results, count per minute	Time	−2.35	−6.61, 1.91	.27
	Group	−59.56	−89.66, −29.45	.001
	Time × Group	12.46	6.62, 18.41	.001
Fat, %	Time	−0.16	−0.34, 0.02	.07
	Group	1.02	−0.03, 2.07	.06
	Time × Group	−0.24	−0.49, 0.01	.06
Vegetables and fruit, servings per day	Time	0.01	−0.05, 0.06	.84
	Group	−0.06	−0.35, 0.22	.67
	Time × Group	0.14	0.06, 0.22	.001
Physical activity knowledge	Time**	0.05	−0.04, 0.13	.29
	Group	0.01	−0.33, 0.36	.94
	Time × Group	0.16	0.04, 0.29	.008
Nutrition knowledge	Time	0.04	−0.02 0.11	.20
	Group	0.15	−0.27, 0.57	.47
	Time × Group	0.18	0.08, 0.29	.001
Physical activity self-efficacy	Time	−0.02	−0.06, 0.01	.16
	Group	0.10	−0.05, 0.25	.17
	Time × Group	0.032	−0.06, 0.12	.49
Nutrition self-efficacy	Time	−0.006	−0.01, 0.006	.62
	Group	0.08	−0.08, 0.23	.34
	Time × Group	0.004	−0.009, 0.017	.55

^*Significant p values are boldfaced.