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. Author manuscript; available in PMC: 2023 Feb 10.
Published in final edited form as: J Sch Health. 2019 Jan;89(1):59–67. doi: 10.1111/josh.12713

Table 3.

Intervention Effects on zBMI by Season and BaselineWeight Status

Weight Management Program Control
Sample Baseline
Mean (SD)		 Spring
Mean (SD)		 Fall
Mean (SD)		 Baseline
Mean (SD)		 Spring
Mean (SD)		 Fall
Mean (SD)
Normal weight 0.12 (0.69) −0.03 (0.70) 0.05 (0.73) 0.02 (0.70) −0.09 (0.65) 0.01 (0.65)
Overweight/Obese 1.86 (0.45) 1.70 (0.54)* 1.71 (0.56)** 1.79 (0.41) 1.68 (0.45) 1.74 (0.44)
*

p < .01 significantly different in zBMI from baseline to spring (ie, school year) compared to the control group.

**

p < .01 significantly different in zBMI from spring to fall (ie, summer) compared to the control group.