Table 2. Difference in Fitness Score and BMI z-score Between Children With Lower Family Income and Children With Higher Family Income, by Race/Ethnicity at Mean Age, California, 2010–2012.

Characteristic	Boys		Girls
	Coefficienta (95% CI)	P Value	Coefficienta (95% CI)	P Value
Fitness Scoreb
American Indian or Alaska Native	−0.41 (−0.49 to −0.32)	<.001	−0.52 (−0.62 to −0.42)	<.001
Asian	−0.29 (−0.34 to −0.24)	<.001	−0.39 (−0.45 to −0.33)	<.001
Pacific Islander or Native Hawaiian	−0.49 (−0.59 to −0.39)	<.001	−0.62 (−0.71 to −0.52)	<.001
Filipino	−0.19 (−0.23 to −0.15)	<.001	−0.25 (−0.30 to −0.19)	<.001
Hispanic or Latino	−0.26 (−0.29 to −0.22)	<.001	−0.33 (−0.37 to −0.29)	<.001
African American	−0.21 (−0.25 to −0.17)	<.001	−0.37 (−0.41 to −0.32)	<.001
White	−0.43 (−0.46 to −0.40)	<.001	−0.60 (−0.64 to −0.56)	<.001
2 or more races/ethnicities	−0.30 (−0.35 to −0.24)	<.001	−0.55 (−0.62 to −0.47)	<.001
BMI z-scorec
American Indian or Alaska Native	0.25 (0.18 to 0.32)	<.001	0.26 (0.20 to 0.31)	<.001
Asian	0.18 (0.13 to 0.22)	<.001	0.20 (0.16 to 0.24)	<.001
Pacific Islander or Native Hawaiian	0.41 (0.33 to 0.49)	<.001	0.40 (0.33 to 0.48)	<.001
Filipino	0.09 (0.05 to 0.13)	<.001	0.10 (0.05 to 0.14)	<.001
Hispanic or Latino	0.17 (0.15 to 0.19)	<.001	0.16 (0.14 to 0.18)	<.001
African American	0.09 (0.07 to 0.11)	<.001	0.16 (0.13 to 0.18)	<.001
White	0.27 (0.25 to 0.29)	<.001	0.32 (0.30 to 0.34)	<.001
2 or more races/ethnicities	0.20 (0.16 to 0.24)	<.001	0.33 (0.28 to 0.38)	<.001

Abbreviations: BMI, body mass index; CI, confidence interval.

^a Coefficient from multiple linear regression model adjusting for age.

^b Fitness score ranged from 0 (least healthy) to 6 (most healthy).

^c BMI z-score determined based on 2000 Centers for Disease Control and Prevention Growth Reference in the United States.