The Relationship between Physical Activity and Academic Achievement in Multimodal Environment Using Computational Analysis

Table 2

Sample characteristics for middle school students in grades 7 and 8.

school Section	Severe thinness		Thinness		Normal		Overweight		Obesity
	Boys	Girls	Boys	Girls	Boys	Girls	Boys	Girls	Boys	Girls
7	≤13.8	≤13.6	<14.9	<14.9	14.9–21.7	14.9–22.7	>21.7	>22.7	≥25.8	≥27.2
8	≤14.3	≤14.0	<15.5	<15.4	16.4–22.6	15.5–22.6	>22.6	>23.5	≥26.9	≥28.2