Table 1.

Summary of selected categorical variables

Variables		Count	Proportion
Gender
	Female	19 961	47.9%
	Male	21 693	52.1%
Race
	Asian	6284	15.1%
	Black	2933	7.0%
	Native American	182	0.4%
	Pacific Islander	861	2.1%
	White	21 402	51.4%
	Other	9627	23.1%
	Unknown	365	0.9%
Insurance
	Public*	21 263	51.0%
	Private	20 391	49.0%
Language
	English	35 045	84.1%
	Non-English	6609	15.9%

Note: * includes publicly insured and uninsured patients.