Table 1

Description of Participating Medical Groups (N = 41)

Characteristic

N

%


Number of physicians:

<10

1

2

10–39

10

24

40–99

13

32

100–199

8

20

200–2000

9

22

Number of practice sites:

1

2

5

2–5

17

41

6–15

11

27

>15

11

27

Type of practice:

Primary care

15

36

Multi-specialty

26

63

Ownership:

Health plan

3

7

Hospital

12

29

Physicians

19

46

Other

7

17

Patient visits/week/group

4800

800–50,000

Commercial insurance

61%

28–87%

Medicare

20%

5–40%

Medical Assistance

9%

0–54%

No insurance

3%

0–16%


Solberg Implementation Science 2006 1:25   doi:10.1186/1748-5908-1-25

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