Table 1.

Prevalence of demographic and practice characteristics of primary care provider sample—DocStyles survey, 2011

Characteristics	N a	%	95% CI
Sex
Men	883	70.5	67.9, 73.0
Women	370	29.5	27.0, 32.1
Age
26–35	147	11.7	9.9, 13.5
36–45	541	43.2	40.4, 45.9
46–55	340	27.1	24.7, 29.6
≥56	225	18.0	15.8, 20.1
Race/ethnicity
Non-Hispanic white	802	64.0	61.3, 66.7
Non-Hispanic black	56	4.5	3.3, 5.6
Hispanic	63	5.0	3.8, 6.2
Non-Hispanic other	332	26.5	24.1, 28.9
Primary care provider type
Family/general practitioners	584	46.6	43.8, 49.4
Internists	418	33.4	30.7, 36.0
Obstetrician/gynecologists	251	20.0	17.8, 22.2
Teaching privileges
Yes	637	50.8	48.1, 53.6
No	616	49.2	46.4, 51.9
Type of practice
Individual	221	17.6	15.5, 19.7
Group	812	64.8	62.2, 67.4
Hospital/clinic	220	17.6	15.5, 19.7
Years in practice
≤5	109	8.7	7.1, 10.3
6–10	353	28.2	25.7, 30.7
11–20	472	37.7	35.0, 40.4
≥21	319	25.5	23.0, 27.9
Number of physicians in practice
1–2	316	25.2	22.8, 27.6
3–5	345	27.5	25.1, 30.0
6–10	247	19.7	17.5, 21.9
11–25	181	14.4	12.5, 16.4
≥26	164	13.1	11.2, 15.0
Number of patients per week
1–75	242	19.3	17.1, 21.5
76–100	479	38.2	35.5, 40.9
101–150	394	31.4	28.9, 34.0
≥151	138	11.0	9.3, 12.7
Total	1,253	--	--

CI confidence interval.

^aTotal unweighted number of respondents.