Table 1.

Percentage distribution of adults in the Medicaid and commercial insurance cohorts, by demographic characteristics.

Characteristics	Medicaid	Commercial
	N = 37,728	N = 27,166
Sex
Male	66.5	67.9
Female	33.5	32.1
Age
21–30	2.5	2.4
31–40	5.2	5.9
41–50	17.4	16.7
51–60	53.8	48.9
61–64	21.2	26.0
Race and ethnicitya
White	65.2	—
Black	27.7	—
Hispanic	1.3	—
Other	5.8	—

^aData on race or ethnicity not available in the commercial insurance dataset. White, Black, and Other were all non-Hispanic.