Table 5. Demographic Characteristics of Obesity Incidence Study Population.

	Study Population (n = 49 594)
	n (%)
Gender
Male	27 447 (55.3%)
Female	22 147 (44.7%)
Race
Asian	1 116 (2.3%)
Black/African American	16 741 (33.8%)
White	23 325 (47.0%)
Hispanic	4 350 (8.8%)
Multiple Race	466 (1.0%)
Heterogeneous Other	65 (<1%)
Unknown	3 511 (7.1%)
Medicaid Enrollment
Medicaid/CHIP	20 439 (41.2%)
Age at index visit
2–4 years	15 142 (30.5%)
5–11 years	21 255 (42.9%)
12–18 years	13 197 (26.6%)
Mean age at index visit (years)
Mean (SD)	8.5 (4.6)
Philadelphia Residence
	18 467 (37.2%)