Table II.E.4: Percent of private-sector employees enrolled in a health insurance plan that take employee-plus-one coverage by firm size and State: United States, 2009

Table II.E.4(2009) Percent of private-sector employees enrolled in a health insurance plan that take employee-plus-one coverage by firm size and State: United States, 2009
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	19.5%	13.4%	14.6%	16.8%	17.7%	22.0%	14.6%	20.6%
New England:
Connecticut	21.4%	17.6%	12.2%	13.1%	16.2%	25.9%	14.2%	23.0%
Maine	18.7%	14.5%	17.6%	16.2%	19.9%	20.1%	15.9%	19.6%
Massachusetts	13.4%	5.6% *	7.0% *	7.1% *	11.4%	18.0%	6.9%	15.1%
New Hampshire	21.1%	15.3%	19.8%	24.6%	21.8%	20.9%	20.3%	21.3%
Rhode Island	16.6%	8.0%	11.0%	14.2%	8.8%	22.7%	11.7%	18.0%
Vermont	22.8%	15.2%	11.9%	22.8%	28.4%	24.0%	15.4%	25.8%
Middle Atlantic:
New Jersey	20.7%	18.7%	20.8%	18.0%	22.1%	21.2%	18.6%	21.3%
New York	17.3%	9.9%	13.9%	15.9%	11.8%	21.7%	11.9%	18.6%
Pennsylvania	21.9%	17.3%	18.2%	22.6%	19.2%	23.6%	19.7%	22.4%
East North Central:
Illinois	19.3%	12.9%	15.6%	19.3%	21.2%	19.6%	15.2%	20.0%
Indiana	21.2%	16.5%	18.8%	15.2%	23.4%	22.3%	17.0%	21.8%
Michigan	22.7%	15.0%	16.1%	19.3%	18.8%	26.8%	16.1%	24.2%
Ohio	19.6%	15.3%	19.2%	20.3%	15.3%	21.1%	17.4%	20.1%
Wisconsin	17.1%	18.3%	13.8%	17.6%	15.5%	18.3%	15.5%	17.4%
West North Central:
Iowa	20.6%	15.0%	13.4%	15.2%	13.8%	26.0%	14.3%	21.9%
Kansas	17.7%	12.3%	17.5%	14.7%	17.9%	19.0%	15.5%	18.2%
Minnesota	17.3%	11.4%	10.7%	12.2%	14.2%	21.3%	10.1%	18.8%
Missouri	20.8%	14.9%	12.9%	19.7%	23.0%	21.6%	15.9%	21.8%
Nebraska	16.0%	7.8% *	11.8%	11.3% *	13.2%	19.3%	12.0%	16.8%
North Dakota	15.5%	9.6%	9.8% *	11.4%	11.0%	21.5%	9.5%	17.3%
South Dakota	15.1%	10.4% *	3.5% *	11.8%	17.3%	18.9%	7.0%	17.9%
South Atlantic:
Delaware	19.4%	13.7%	11.8%	20.3%	11.9%	23.4%	14.7%	20.4%
District of Columbia	19.5%	12.1%	12.8%	15.9%	22.0%	20.6%	13.7%	20.7%
Florida	18.1%	10.9%	12.9%	15.5%	16.6%	20.2%	13.2%	19.1%
Georgia	19.7%	14.6%	18.4%	21.9%	19.6%	19.7%	17.4%	20.0%
Maryland	20.9%	14.4%	15.5%	18.7%	18.0%	23.5%	15.8%	22.1%
North Carolina	22.4%	13.9%	13.6%	20.9%	22.6%	24.1%	14.5%	23.7%
South Carolina	19.6%	14.5%	14.7%	10.8%	17.9%	23.0%	13.6%	20.9%
Virginia	20.8%	16.8%	18.0%	18.0%	16.2%	23.7%	18.0%	21.5%
West Virginia	19.1%	10.3%	16.5%	16.3%	14.9%	22.4%	16.9%	19.6%
East South Central:
Alabama	13.1%	5.2% *	1.1% *	2.0% *	7.7%	19.2%	2.3% *	15.6%
Kentucky	18.3%	11.7%	11.0%	18.1%	14.2%	21.1%	14.2%	19.2%
Mississippi	16.2%	6.7% *	11.2%	16.1%	12.3%	18.3%	11.0%	17.2%
Tennessee	20.0%	11.3%	21.2% *	16.3%	15.3%	22.7%	16.5%	20.6%
West South Central:
Arkansas	18.6%	9.8%	15.3%	16.7%	15.9%	20.9%	14.5%	19.3%
Louisiana	17.6%	10.0% *	11.5% *	12.9%	17.4%	20.8%	12.4%	18.9%
Oklahoma	19.9%	14.4%	22.8%	15.9%	19.2%	21.8%	17.8%	20.5%
Texas	21.3%	14.5%	18.9%	17.5%	17.7%	23.6%	16.5%	22.2%
Mountain:
Arizona	22.7%	10.2% *	12.3%	21.8%	19.2%	24.9%	15.9%	23.7%
Colorado	20.0%	9.9%	9.3%	15.4%	22.8%	23.3%	11.5%	22.4%
Idaho	21.9%	14.7%	9.0% *	17.4%	31.2%	22.7%	12.5%	24.8%
Montana	20.8%	13.8%	10.3%	17.1%	21.3%	27.2%	12.9%	23.9%
Nevada	19.4%	17.4%	12.7% *	13.9%	21.0%	20.7%	15.3%	20.1%
New Mexico	19.0%	11.6%	8.7% *	13.4%	16.1%	22.8%	11.9%	20.8%
Utah	22.5%	20.5%	11.2%	14.1%	16.8%	26.6%	15.2%	23.9%
Wyoming	20.6%	13.8%	13.4%	13.8%	24.9%	23.7%	13.4%	23.2%
Pacific:
Alaska	16.8%	8.7% *	12.7%	13.8%	18.1%	18.6%	12.6%	17.9%
California	19.7%	14.4%	12.9%	15.5%	21.8%	21.7%	13.6%	21.1%
Hawaii	14.8%	10.9%	11.0%	14.1%	12.2%	18.7%	11.7%	15.9%
Oregon	18.7%	19.3%	14.3%	17.2%	15.7%	21.0%	17.2%	19.1%
Washington	19.8%	13.5%	13.1%	18.4%	17.2%	23.1%	13.8%	21.3%

Source: Agency for Healthcare Research and Quality, Center for Financing, Access and Cost Trends. 2009 Medical Expenditure Panel Survey-Insurance Component.

Note: Definitions and descriptions of the methods used for this survey can be found in the Technical Appendix.

* Figure does not meet standard of reliability or precision.

Table II.E.4(2009) Standard error for percent of private-sector employees enrolled in a health insurance plan that take employee-plus-one coverage by firm size and State: United States, 2009
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	0.16%	0.44%	0.57%	0.44%	0.56%	0.30%	0.39%	0.20%
New England:
Connecticut	1.70%	2.63%	2.09%	1.96%	1.83%	2.33%	1.60%	2.10%
Maine	0.71%	2.45%	2.16%	1.48%	2.00%	1.43%	1.15%	0.73%
Massachusetts	0.91%	2.66% *	2.21% *	2.31% *	1.74%	1.25%	1.40%	1.14%
New Hampshire	1.59%	3.13%	3.68%	2.62%	3.29%	2.24%	2.34%	1.92%
Rhode Island	1.43%	2.06%	3.25%	2.50%	1.37%	2.00%	1.38%	1.80%
Vermont	1.22%	2.48%	2.76%	2.77%	1.88%	2.03%	1.89%	1.46%
Middle Atlantic:
New Jersey	1.41%	1.31%	3.61%	2.31%	2.65%	1.76%	1.52%	1.50%
New York	0.70%	2.13%	3.07%	1.57%	0.49%	1.29%	1.34%	0.75%
Pennsylvania	0.70%	2.85%	2.57%	2.46%	2.05%	0.74%	1.42%	0.95%
East North Central:
Illinois	0.86%	2.38%	3.76%	3.63%	1.70%	0.88%	1.68%	0.98%
Indiana	1.54%	4.86%	5.46%	2.87%	3.80%	1.68%	3.16%	1.83%
Michigan	1.55%	3.91%	2.79%	1.58%	2.38%	1.74%	2.14%	1.54%
Ohio	1.15%	2.92%	2.31%	2.98%	2.70%	1.27%	1.60%	1.26%
Wisconsin	1.95%	5.02%	1.99%	2.51%	4.02%	2.72%	1.66%	2.63%
West North Central:
Iowa	1.89%	3.64%	3.51%	2.06%	2.37%	2.22%	2.67%	1.82%
Kansas	1.04%	2.69%	3.57%	2.18%	2.56%	1.56%	1.26%	1.34%
Minnesota	0.88%	1.81%	2.24%	2.36%	1.92%	1.57%	1.45%	1.24%
Missouri	1.40%	3.17%	3.46%	2.21%	2.27%	2.58%	1.39%	1.61%
Nebraska	1.07%	2.82% *	2.55%	3.61% *	2.55%	1.30%	1.23%	1.21%
North Dakota	0.94%	2.22%	3.87% *	1.86%	1.42%	1.33%	1.41%	0.99%
South Dakota	1.06%	3.46% *	1.07% *	2.72%	2.59%	1.89%	1.16%	1.27%
South Atlantic:
Delaware	1.03%	2.65%	3.23%	2.02%	3.38%	1.41%	1.70%	1.19%
District of Columbia	1.87%	2.35%	2.41%	1.64%	3.71%	1.99%	1.59%	2.39%
Florida	0.58%	2.56%	1.65%	2.35%	1.65%	0.97%	1.20%	0.76%
Georgia	1.03%	3.81%	4.26%	2.99%	2.83%	1.62%	2.43%	1.22%
Maryland	1.28%	2.98%	3.19%	2.20%	2.19%	1.59%	1.41%	1.34%
North Carolina	1.59%	3.44%	2.26%	2.95%	2.67%	2.33%	1.61%	1.69%
South Carolina	1.36%	3.23%	2.65%	2.78%	2.99%	1.82%	2.07%	1.65%
Virginia	1.04%	4.17%	2.48%	1.40%	2.01%	1.39%	1.52%	1.39%
West Virginia	1.02%	2.22%	2.77%	3.34%	2.41%	1.38%	2.22%	1.08%
East South Central:
Alabama	1.31%	1.95% *	0.44% *	1.20% *	1.71%	1.74%	0.75% *	1.58%
Kentucky	0.95%	3.40%	2.96%	1.44%	2.58%	1.74%	2.06%	1.00%
Mississippi	1.40%	2.42% *	2.42%	3.42%	1.79%	2.38%	1.65%	1.56%
Tennessee	0.65%	2.48%	8.66% *	2.79%	3.16%	0.97%	2.07%	0.83%
West South Central:
Arkansas	2.08%	2.11%	3.59%	2.78%	3.36%	3.32%	1.95%	2.42%
Louisiana	1.18%	3.43% *	5.52% *	2.10%	2.67%	1.50%	1.67%	1.08%
Oklahoma	1.63%	4.01%	5.44%	2.62%	4.30%	2.24%	2.54%	2.13%
Texas	0.77%	2.79%	2.35%	1.39%	1.98%	1.31%	0.95%	0.95%
Mountain:
Arizona	2.12%	3.79% *	3.60%	2.78%	2.74%	2.74%	2.37%	2.16%
Colorado	1.22%	1.71%	1.71%	3.87%	2.13%	1.77%	1.57%	1.16%
Idaho	2.16%	2.81%	2.93% *	3.58%	3.86%	1.85%	0.79%	2.32%
Montana	1.75%	4.04%	1.51%	2.20%	4.33%	2.65%	1.77%	2.23%
Nevada	1.38%	4.74%	6.84% *	1.67%	2.57%	2.09%	1.56%	1.62%
New Mexico	1.30%	2.87%	3.32% *	2.76%	1.53%	2.02%	1.26%	1.47%
Utah	1.75%	4.30%	2.30%	1.68%	2.23%	2.36%	2.13%	2.03%
Wyoming	2.02%	3.68%	2.75%	3.40%	3.42%	2.71%	2.29%	2.57%
Pacific:
Alaska	1.25%	2.67% *	2.70%	3.60%	1.79%	2.60%	1.96%	1.45%
California	0.70%	1.73%	1.66%	1.13%	2.31%	0.88%	0.99%	0.83%
Hawaii	1.18%	2.73%	2.81%	1.78%	2.51%	2.97%	1.60%	1.56%
Oregon	1.35%	4.45%	2.34%	1.78%	2.11%	3.07%	1.77%	1.84%
Washington	1.30%	3.20%	2.06%	2.55%	1.72%	1.78%	1.40%	1.50%

Source: Agency for Healthcare Research and Quality, Center for Financing, Access and Cost Trends. 2009 Medical Expenditure Panel Survey-Insurance Component.

Note: Definitions and descriptions of the methods used for this survey can be found in the Technical Appendix.

* Figure does not meet standard of reliability or precision.