Table 3.

Change in Obesity-Related Outcome Measures

Variables	n	Baseline Measurement	Last Measurement	Effect Size	p value
BMI percentile	187	97.93 ± 3.13	96.4 ± 6.04	0.36	<0.001
BMI z-score	187	2.62 ± 0.97	2.36 ± 0.94	0.63	<0.001
Weight percentile	209	95.91 ± 6.19	94.27 ± 8.12	0.36	<0.001
Weight z-score	209	2.31 ± 0.95	2.11 ± 0.95	0.51	<0.001
Body fat mass	74	25.96 ± 10.77	24.11 ± 9.98	0.44	<0.001
Body fat percentage	74	38.9 ± 5.92	36.91 ± 5.87	0.51	<0.001
Height percentile	187	69.29 ± 26.77	70.24 ± 26.6	0.17	0.021
Height z-score	187	0.74 ± 1.03	0.79 ± 1.05	0.23	0.002

Notes: The values are presented as mean ± standard deviation. The p values were calculated from paired sample t-tests.