School Engagement in Relation to Body Mass Index and School Achievement in a High-School Age Sample

Table 2

Regression analyses predicting GPA from BMI, participation, presenteeism, and identification.

Antecedent	Consequent
													Y (GPA)
		b	SE			b	SE			b	SE			b	SE
X (BMI)		−0.02	0.01	0.012		0.01	0.01	0.142		−0.01	0.01	0.405		−0.04	0.10	0.661
		—	—	—		—	—	—		—	—	—		5.01	1.49	0.001
		—	—	—		—	—	—		—	—	—		−4.16	1.14	<0.001
		—	—	—		—	—	—		—	—	—		−0.15	1.40	0.916
Covariate: female		−0.04	0.08	0.598		0.02	0.09	0.862		−0.08	0.07	0.263		1.79	1.07	0.096
Covariate: nonwhite		−0.25	0.08	0.004		0.20	0.10	0.043		−0.00	0.08	0.973		−3.47	1.21	<0.01
Constant		3.64	0.16	<0.001		1.66	0.19	0.001		3.19	0.15	<0.001		80.56	7.01	0.001
	= 0.092				= 0.040				= 0.011				= 0.362
	F (3,189) = 6.40,				F (3,189) = 2.62,				F (3,189) = 0.69,				F (6,186) = 17.58,

Note. Control variables included student gender and race.