Table 1.

Individual and Neighborhood Characteristics of 49,770 Pediatric Patients Ages 4–18 Years Living in Eastern Massachusetts

Individual characteristics	N (%) or mean (SD)
Gender
Male	25,153 (50.5)
Female	24,617 (49.5)
Race/ethnicity
White	29,206 (65.2)
Black	5943 (13.3)
Hispanic	2549 (5.7)
Asian	4166 (9.3)
Other	2946 (6.6)
Most recent well-child visit
Age, years (SD)	11.3 (4.4)
BMI, z-score (SD)	0.42 (1.04)

Neighborhood characteristics	Mean (SD)
Neighborhood household median income (SD)	86,577 (33,196)

SD, standard deviation.