Table 1

Personal, professional and practice characteristics of IMG and USMG family physicians


USMGs N = 2360 n (%)*
IMGs N = 366 n(%)*
p value**

Age (n = 2591)
<35
299 (13)
13 (3)
<0.001
35–44
949 (43)
106 (33)

45–54
588 (26)
117 (33)

55–64
251 (12)
63 (18)

>65
163 (7)
42 (13)

Years in practice (n = 2726)
Under 6
449 (19)
81 (23)
<0.001
6–10
504 (22)
51 (12)

11–20
830 (35)
121 (34)

21–30
279 (12)
56 (15)

31–40
234 (10)
43 (12)

41+
64 (3)
14 (4)

Location (n = 2726)
Large metro >200 K
1955 (70)
322 (76)
0.0454
Small metro <200 K
45 (5)
7 (6)

Non-metro area
360 (25)
37 (18)

Ownership status (n = 2726)
Full owner
733 (32)
150 (43)
<0.001
Part owner
472 (21)
52 (14)

Not an owner
1155 (48)
164 (43)

Practice type (n = 2726)
Solo or 2 physicians
829 (37)
169 (47)
0.0072
Group ≥ 3 physicians
585 (24)
76 (21)

Health maintenance organization
154 (5)
27 (5)

Medical school
89 (4)
11 (4)

Hospital-based
388 (17)
46 (13)

Other
315 (13)
37 (9)

Board certification status (n = 2707)
Board Certified
2055 (87)
243 (67)
<0.001
Board Eligible Only****
169 (7)
61 (18)

Neither
123 (6)
56 (15)

Accepting new Medicare patients (n = 2726)
None
222 (9)
27 (9)
0.0451
Some
418 (17)
43 (12)

Most
339 (14)
51 (12)

All
1381 (60)
245 (67)

Accepting new Medicaid patients (n = 2726)
None
647 (25)
94 (24)
0.0018
Some
591 (25)
67 (18)

Most
231 (10)
35 (9)

All
891 (40)
170 (49)

Percentage of revenue from Medicare (n = 2726)
Mean (SE) 27.54 (0.48)
Mean (SE) 30.62 (1.46)
0.0310***
Percentage of revenue from Medicaid (n = 2726)
Mean (SE) 13.90 (0.48)
Mean (SE) 17.82 (1.31)
0.0020***
Percentage of patients for whom physician serves as gatekeeper (n = 2726)
Mean (SE) 36.72 (0.94)
Mean (SE) 43.67 (2.34)
0.0018***

*Unweighted number of survey respondents and weighted percentage of family physicians. Numbers vary because not all survey items were answered by each physician.

** Chi-Square

*** T-Test

****Although "Board Eligible" is not a status officially recognized by the ABFM, it is one of the responses offered by the CTS.

USMG = United States Medical Graduate, IMG = International Medical Graduate, SE = Standard Error

Morris et al. Human Resources for Health 2006 4:17   doi:10.1186/1478-4491-4-17

Open Data