Table 3.

Changes in BMI z-score and waist circumference in child participants at 12 weeks, overall and by program format (face-to-face and hybrid).

Variable	Program format	n	Mean	95% CI		2-sided p-value
BMI z-score
Week 12-Baseline	Overall	36	−0.05	−0.08	−0.1	0.03
	Face-to-face	18	−0.05	−0.36	0.27	0.3
	Hybrid	18	−0.04	−0.15	0.06	0.13
Waist circumference
Week 12-Baseline	Overall	36	0.45	−2.44	1.5	0.52
	Face-to-face	18	0.25	−8.61	9.11	0.778
	Hybrid	18	−1.15	−15.68	13.37	0.49