Table II.F.6

Table II.F.6(2003) Average coinsurance (in percents) for an office visit to a physician per employee enrolled in a health insurance plan that had a physician coinsurance at private-sector establishments by firm size and State: United States, 2003

Division and State	Total	Less than 10 employees	10-24 employees	25-99 employees	100-999 employees	1000 or more employees	Less than 50 employees	50 or more employees

United States	18.0%	19.3%	19.4%	19.8%	18.3%	17.3%	19.7%	17.6%

New England:
Connecticut	15.3%	.	.	.	.	.	20.5%	14.0%
Maine	18.0%	.	.	.	.	.	17.7%	18.1%
Massachusetts	17.1%	.	.	.	.	.	17.5%	17.1%
New Hampshire	14.6%	.	.	.	.	.	13.9%	15.3%
Rhode Island	18.1%	.	.	.	.	.	19.8%	17.9%
Vermont	16.7%	.	.	.	.	.	18.4%	16.0%

Middle Atlantic:
New Jersey	16.1%	.	.	.	.	.	22.9%	15.0%
New York	20.4%	.	.	.	.	.	22.6%	20.1%
Pennsylvania	16.2%	.	.	.	.	.	19.7%	15.4%

East North Central:
Illinois	17.1%	.	.	.	.	.	17.8%	17.0%
Indiana	17.9%	.	.	.	.	.	20.7%	17.6%
Michigan	17.7%	.	.	.	.	.	17.1%	18.0%
Ohio	17.9%	.	.	.	.	.	20.5%	17.5%
Wisconsin	17.8%	.	.	.	.	.	17.7%	17.9%

West North Central:
Iowa	14.9%	.	.	.	.	.	13.3%	15.4%
Kansas	21.6%	.	.	.	.	.	24.0%	20.9%
Minnesota	18.5%	.	.	.	.	.	18.4%	18.6%
Missouri	17.5%	.	.	.	.	.	17.9%	17.5%
Nebraska	17.8%	.	.	.	.	.	19.0%	17.5%
North Dakota	16.7%	.	.	.	.	.	16.0%	16.9%
South Dakota	18.4%	.	.	.	.	.	20.2%	18.0%

South Atlantic:
Delaware	15.9%	.	.	.	.	.	19.8%	15.5%
District of Columbia	17.8%	.	.	.	.	.	14.8%	18.4%
Florida	17.8%	.	.	.	.	.	20.8%	17.4%
Georgia	19.1%	.	.	.	.	.	20.0%	19.0%
Maryland	18.6%	.	.	.	.	.	20.2%	18.5%
North Carolina	17.7%	.	.	.	.	.	18.9%	17.6%
South Carolina	20.8%	.	.	.	.	.	26.5%	19.7%
Virginia	19.3%	.	.	.	.	.	21.3%	18.6%
West Virginia	17.8%	.	.	.	.	.	20.9%	17.2%

East South Central:
Alabama	16.9%	.	.	.	.	.	19.4%	16.7%
Kentucky	21.0%	.	.	.	.	.	20.1%	21.2%
Mississippi	19.1%	.	.	.	.	.	19.9%	18.9%
Tennessee	18.4%	.	.	.	.	.	19.9%	18.3%

West South Central:
Arkansas	17.9%	.	.	.	.	.	20.0%	17.7%
Louisiana	18.8%	.	.	.	.	.	18.9%	18.7%
Oklahoma	15.8%	.	.	.	.	.	19.0%	15.1%
Texas	18.2%	.	.	.	.	.	20.0%	18.1%

Mountain:
Arizona	17.0%	.	.	.	.	.	16.5%	17.1%
Colorado	16.8%	.	.	.	.	.	17.1%	16.7%
Idaho	19.5%	.	.	.	.	.	21.3%	19.0%
Montana	28.3%	.	.	.	.	.	27.8%	28.6%
Nevada	18.3%	.	.	.	.	.	20.8%	17.9%
New Mexico	18.1%	.	.	.	.	.	19.1%	18.0%
Utah	20.3%	.	.	.	.	.	19.9%	20.5%
Wyoming	22.0%	.	.	.	.	.	23.9%	20.9%

Pacific:
Alaska	18.7%	.	.	.	.	.	19.9%	18.2%
California	17.3%	.	.	.	.	.	22.1%	16.4%
Hawaii	12.5%	.	.	.	.	.	12.9%	12.3%
Oregon	17.2%	.	.	.	.	.	20.2%	16.1%
Washington	17.6%	.	.	.	.	.	20.4%	16.5%

Source: Agency for Healthcare Research and Quality, Center for Financing, Access and Cost Trends. 2003 Medical Expenditure Panel Survey-Insurance Component.
Note: Definitions and descriptions of the methods used for this survey can be found in the Technical Appendix.
. Data suppressed due to high standard errors or no reported values in cell.

Table II.F.6(2003) Standard error for average coinsurance (in percents) for an office visit to a physician per employee enrolled in a health insurance plan that had a physician coinsurance at private-sector establishments by firm size and State: United States, 2003

Division and State	Total	Less than 10 employees	10-24 employees	25-99 employees	100-999 employees	1000 or more employees	Less than 50 employees	50 or more employees

United States	0.11%	0.23%	0.45%	0.46%	0.42%	0.18%	0.24%	0.15%

New England:
Connecticut	1.74%	.	.	.	.	.	3.22%	2.39%
Maine	1.18%	.	.	.	.	.	2.57%	1.09%
Massachusetts	0.88%	.	.	.	.	.	2.71%	2.00%
New Hampshire	1.55%	.	.	.	.	.	2.69%	1.40%
Rhode Island	0.98%	.	.	.	.	.	3.75%	2.16%
Vermont	0.73%	.	.	.	.	.	1.49%	0.84%

Middle Atlantic:
New Jersey	1.63%	.	.	.	.	.	3.16%	1.99%
New York	0.74%	.	.	.	.	.	4.22%	0.94%
Pennsylvania	1.35%	.	.	.	.	.	2.19%	1.00%

East North Central:
Illinois	0.79%	.	.	.	.	.	1.37%	0.85%
Indiana	0.65%	.	.	.	.	.	1.55%	0.63%
Michigan	0.90%	.	.	.	.	.	1.07%	0.98%
Ohio	0.64%	.	.	.	.	.	3.74%	0.74%
Wisconsin	0.80%	.	.	.	.	.	0.91%	1.07%

West North Central:
Iowa	0.70%	.	.	.	.	.	0.63%	0.85%
Kansas	1.20%	.	.	.	.	.	2.83%	1.71%
Minnesota	0.61%	.	.	.	.	.	0.93%	0.82%
Missouri	0.41%	.	.	.	.	.	0.67%	0.74%
Nebraska	0.99%	.	.	.	.	.	0.98%	1.23%
North Dakota	0.58%	.	.	.	.	.	1.01%	0.88%
South Dakota	0.45%	.	.	.	.	.	0.59%	0.51%

South Atlantic:
Delaware	2.56%	.	.	.	.	.	3.07%	2.59%
District of Columbia	1.21%	.	.	.	.	.	2.47%	1.27%
Florida	1.11%	.	.	.	.	.	2.26%	1.25%
Georgia	1.40%	.	.	.	.	.	2.68%	1.60%
Maryland	0.46%	.	.	.	.	.	1.04%	0.80%
North Carolina	0.77%	.	.	.	.	.	5.01%	0.65%
South Carolina	1.35%	.	.	.	.	.	4.61%	1.29%
Virginia	0.80%	.	.	.	.	.	0.86%	0.97%
West Virginia	0.57%	.	.	.	.	.	2.23%	0.76%

East South Central:
Alabama	0.88%	.	.	.	.	.	0.40%	0.97%
Kentucky	0.94%	.	.	.	.	.	1.10%	1.39%
Mississippi	0.78%	.	.	.	.	.	0.81%	0.93%
Tennessee	0.71%	.	.	.	.	.	2.83%	0.73%

West South Central:
Arkansas	0.67%	.	.	.	.	.	0.96%	0.79%
Louisiana	0.55%	.	.	.	.	.	0.87%	0.74%
Oklahoma	0.61%	.	.	.	.	.	1.13%	0.82%
Texas	0.55%	.	.	.	.	.	0.65%	0.56%

Mountain:
Arizona	0.99%	.	.	.	.	.	2.16%	0.99%
Colorado	2.19%	.	.	.	.	.	2.29%	2.26%
Idaho	0.73%	.	.	.	.	.	1.54%	0.94%
Montana	1.38%	.	.	.	.	.	1.11%	1.97%
Nevada	0.75%	.	.	.	.	.	1.06%	0.74%
New Mexico	0.64%	.	.	.	.	.	2.91%	0.85%
Utah	1.73%	.	.	.	.	.	0.44%	2.16%
Wyoming	0.78%	.	.	.	.	.	0.82%	1.39%

Pacific:
Alaska	0.71%	.	.	.	.	.	0.96%	0.86%
California	0.53%	.	.	.	.	.	1.30%	0.72%
Hawaii	0.50%	.	.	.	.	.	0.85%	0.88%
Oregon	0.61%	.	.	.	.	.	0.30%	0.56%
Washington	0.62%	.	.	.	.	.	1.97%	0.50%

Source: Agency for Healthcare Research and Quality, Center for Financing, Access and Cost Trends. 2003 Medical Expenditure Panel Survey-Insurance Component.
Note: Definitions and descriptions of the methods used for this survey can be found in the Technical Appendix.
. Data suppressed due to high standard errors or no reported values in cell.