TABLE 1.

Characteristics of survey respondents.

	Total	PCPs	NP/PAs
n	1168	954	214
Age (mean)	46.8	47.7	42.9
Gender
Male	61%	69%	25%
Female	39%	31%	75%
Race
White	69%	65%	88%
Asian	22%	25%	8%
Other race	3%	4%	1%
Black or African American	3%	3%	1%
Two or more races	3%	3%	1%
Native Hawaiian or other Pacific Islander	<1%	<1%	<1%
American Indian or Alaska Native	<1%	<1%	<1%
Work setting
Group outpatient practice or clinic	64%	64%	64%
Individual outpatient practice	18%	17%	20%
Inpatient practice/hospital	18%	18%	17%
Practice location
Urban	36%	36%	36%
Suburban	53%	54%	49%
Rural	12%	11%	15%
Years of practice (mean)	16.4	17.0	13.9