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, 2015

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, 2015
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	18.4%	12.6%	13.2%	15.8%	17.9%	20.1%	13.7%	19.2%
New England:
Connecticut	20.5%	9.3% *	11.0%	16.3%	24.9%	21.9%	12.3%	22.3%
Maine	19.5%	9.3% *	19.6%	15.1%	18.4%	23.4%	14.7%	20.6%
Massachusetts	15.2%	14.4%	14.3%	9.0%	13.3%	17.3%	13.5%	15.6%
New Hampshire	18.7%	8.9% *	19.9%	16.3%	19.4%	19.8%	13.9%	19.8%
Rhode Island	15.9%	16.8%	14.5%	15.5%	14.1% *	17.1%	16.9%	15.6%
Vermont	19.6%	17.1%	9.4%	18.3%	21.8%	20.5%	14.3%	21.0%
Middle Atlantic:
New Jersey	17.5%	11.1%	21.5%	13.8%	15.5%	19.6%	15.5%	18.1%
New York	15.7%	12.9%	15.2%	13.0%	15.3%	16.9%	14.3%	16.1%
Pennsylvania	21.5%	16.4%	9.2% *	19.7%	24.8%	22.3%	17.6%	22.2%
East North Central:
Illinois	17.6%	15.3%	7.1% *	15.6%	19.0%	18.4%	12.4%	18.4%
Indiana	22.8%	12.7% *	21.9%	24.7%	25.4%	21.7%	21.0%	23.0%
Michigan	20.8%	17.1%	13.4%	24.2%	17.6%	22.3%	18.5%	21.3%
Ohio	22.3%	13.4%	13.6%	20.6%	19.4%	25.3%	16.0%	23.3%
Wisconsin	18.4%	10.5%	23.6%	12.7%	21.1%	19.0%	16.1%	18.8%
West North Central:
Iowa	17.2%	5.4% *	18.4%	13.6%	12.9%	20.6%	12.2%	17.9%
Kansas	17.6%	12.8%	20.8%	14.3%	14.2%	20.6%	15.3%	18.1%
Minnesota	17.6%	8.9% *	8.6% *	11.6%	16.2%	21.2%	10.4%	18.8%
Missouri	20.2%	4.0% *	14.2%	23.1%	20.6%	20.9%	13.3%	21.2%
Nebraska	18.6%	13.1% *	--	15.3%	16.9%	21.4%	13.3%	19.2%
North Dakota	16.6%	10.1% *	10.3%	12.5%	19.0%	18.5%	11.6%	18.0%
South Dakota	14.9%	6.9% *	9.3%	10.4%	16.2%	17.4%	9.9%	16.1%
South Atlantic:
Delaware	16.5%	16.5% *	20.1%	15.7%	22.7%	15.3%	17.6%	16.4%
District of Columbia	19.2%	18.0%	9.7%	21.0%	21.5%	18.5%	16.8%	19.7%
Florida	16.2%	15.6%	9.0%	9.3%	15.9%	17.7%	11.0%	17.1%
Georgia	18.3%	7.8% *	--	12.4%	16.7%	21.1%	8.9%	19.5%
Maryland	17.1%	15.8%	12.2%	18.0%	17.0%	17.6%	16.1%	17.3%
North Carolina	17.3%	9.8% *	9.0%	10.9%	16.4%	20.0%	9.5%	18.7%
South Carolina	18.7%	3.5% *	9.1%	16.9%	14.1%	21.8%	9.1%	19.9%
Virginia	19.7%	12.5%	17.5%	20.8%	21.7%	19.1%	16.8%	20.1%
West Virginia	17.8%	7.3% *	11.8%	20.2%	16.0%	19.4%	13.1%	18.6%
East South Central:
Alabama	15.3%	6.3% *	10.6% *	8.9%	8.5%	20.7%	8.7%	16.4%
Kentucky	20.2%	19.0%	8.4% *	19.5%	24.1%	19.7%	17.7%	20.5%
Mississippi	17.5%	14.7%	10.8% *	19.0%	16.4%	18.7%	11.9%	18.7%
Tennessee	18.9%	11.3% *	9.8% *	23.0%	16.4%	19.8%	12.5%	19.7%
West South Central:
Arkansas	18.5%	6.8% *	22.1%	13.1%	12.7%	22.1%	15.2%	19.1%
Louisiana	16.6%	7.2% *	12.1% *	14.7%	18.5%	17.1%	14.3%	16.9%
Oklahoma	19.5%	8.5% *	22.6%	20.4%	19.9%	20.0%	15.5%	20.3%
Texas	18.5%	13.4%	16.1%	14.9%	16.7%	20.3%	14.1%	19.2%
Mountain:
Arizona	18.1%	14.3% *	12.3%	14.4%	18.9%	19.3%	15.1%	18.6%
Colorado	19.1%	9.4% *	17.1%	17.9%	16.8%	21.5%	15.3%	19.9%
Idaho	20.0%	19.8% *	14.7%	16.7%	22.3%	20.6%	17.4%	20.5%
Montana	16.9%	9.9% *	15.5%	16.9%	15.2%	20.8%	13.8%	17.9%
Nevada	16.9%	10.7%	13.3%	15.9%	22.0%	16.8%	13.2%	17.5%
New Mexico	18.4%	17.3% *	--	18.9%	16.5%	19.2%	15.8%	18.8%
Utah	17.7%	14.7%	16.4%	17.0%	15.8%	18.6%	16.0%	18.0%
Wyoming	15.7%	8.9% *	10.5%	16.3%	13.0%	19.7%	9.3%	17.9%
Pacific:
Alaska	17.1%	8.8% *	9.7%	11.1%	14.4%	20.5%	9.6%	18.3%
California	18.9%	13.0%	11.5%	14.3%	18.1%	21.6%	12.3%	20.2%
Hawaii	14.7%	8.5%	6.2%	9.2%	12.6%	20.7%	7.3%	17.2%
Oregon	16.5%	14.3%	6.4% *	16.2%	17.4%	18.0%	12.0%	17.8%
Washington	17.0%	13.0% *	13.5% *	12.3%	14.5%	21.0%	11.3%	18.3%

Source: Agency for Healthcare Research and Quality, Center for Financing, Access and Cost Trends. 2015 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.

-- Data suppressed due to high standard errors or few reported values in cell.

Table II.E.4 Standard errors 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, 2015
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	0.17%	0.66%	0.57%	0.44%	0.36%	0.23%	0.35%	0.19%
New England:
Connecticut	0.83%	3.54% *	2.84%	1.83%	1.67%	1.12%	1.81%	0.90%
Maine	1.08%	3.12% *	4.67%	2.22%	2.25%	1.46%	2.13%	1.23%
Massachusetts	1.09%	4.01%	2.57%	1.87%	1.86%	1.68%	1.84%	1.24%
New Hampshire	1.32%	2.94% *	3.44%	2.98%	1.40%	2.12%	1.88%	1.49%
Rhode Island	1.54%	4.37%	3.65%	2.15%	4.49% *	2.22%	2.18%	1.90%
Vermont	0.87%	4.54%	2.63%	1.82%	1.47%	1.38%	1.80%	0.97%
Middle Atlantic:
New Jersey	0.89%	2.91%	3.34%	2.77%	1.76%	1.23%	2.02%	0.99%
New York	0.63%	2.40%	1.93%	1.48%	1.39%	0.92%	1.27%	0.73%
Pennsylvania	0.93%	3.57%	2.97% *	2.25%	1.99%	1.29%	2.27%	1.02%
East North Central:
Illinois	0.98%	4.24%	2.78% *	2.61%	1.67%	1.41%	2.12%	1.08%
Indiana	1.12%	6.02% *	5.83%	2.67%	1.90%	1.58%	3.20%	1.21%
Michigan	0.99%	5.12%	2.63%	2.68%	2.25%	1.30%	2.11%	1.11%
Ohio	1.21%	3.39%	2.84%	2.71%	2.90%	1.44%	1.73%	1.37%
Wisconsin	1.03%	3.13%	5.14%	2.10%	2.49%	1.38%	2.24%	1.15%
West North Central:
Iowa	1.01%	3.13% *	4.34%	2.77%	1.93%	1.20%	2.14%	1.10%
Kansas	1.13%	2.74%	3.07%	3.31%	2.17%	1.72%	1.81%	1.32%
Minnesota	1.15%	3.18% *	3.04% *	2.37%	2.25%	1.71%	2.05%	1.29%
Missouri	1.13%	2.23% *	3.74%	2.44%	2.79%	1.55%	2.36%	1.26%
Nebraska	1.13%	5.39% *	--	3.37%	2.80%	1.33%	2.95%	1.23%
North Dakota	1.19%	3.42% *	2.12%	1.92%	2.01%	2.27%	1.64%	1.45%
South Dakota	0.95%	3.20% *	2.74%	2.15%	2.33%	1.23%	1.51%	1.12%
South Atlantic:
Delaware	2.53%	5.64% *	3.53%	3.06%	2.26%	3.32%	2.53%	2.84%
District of Columbia	1.44%	3.77%	2.62%	2.81%	4.30%	1.02%	2.28%	1.65%
Florida	0.57%	2.93%	2.14%	1.79%	1.57%	0.67%	1.39%	0.62%
Georgia	1.07%	4.42% *	--	2.93%	2.02%	1.46%	2.10%	1.17%
Maryland	1.00%	4.30%	3.49%	3.29%	1.97%	1.35%	2.44%	1.08%
North Carolina	0.86%	3.75% *	2.36%	1.83%	1.78%	1.12%	1.74%	0.93%
South Carolina	1.08%	2.47% *	2.24%	2.65%	2.15%	1.42%	1.43%	1.18%
Virginia	0.72%	3.33%	3.94%	2.14%	1.71%	0.83%	2.21%	0.76%
West Virginia	1.43%	3.41% *	3.35%	5.01%	2.29%	2.10%	2.71%	1.63%
East South Central:
Alabama	1.46%	2.76% *	3.23% *	2.44%	1.95%	1.78%	1.74%	1.62%
Kentucky	1.31%	3.91%	2.53% *	3.57%	3.36%	1.59%	3.04%	1.44%
Mississippi	1.25%	3.82%	3.32% *	4.58%	2.45%	1.67%	2.03%	1.43%
Tennessee	1.25%	3.83% *	3.12% *	3.93%	2.14%	1.69%	3.03%	1.35%
West South Central:
Arkansas	1.30%	3.46% *	3.97%	2.38%	1.99%	1.80%	2.16%	1.47%
Louisiana	1.28%	2.91% *	5.18% *	3.50%	2.91%	1.52%	2.39%	1.44%
Oklahoma	0.91%	2.75% *	3.87%	2.85%	1.89%	1.19%	1.86%	1.01%
Texas	0.67%	3.32%	2.49%	1.86%	1.40%	0.91%	1.57%	0.73%
Mountain:
Arizona	1.02%	5.91% *	2.24%	2.78%	2.43%	1.30%	2.72%	1.11%
Colorado	0.95%	3.01% *	3.11%	3.17%	1.72%	1.39%	2.46%	1.03%
Idaho	2.40%	7.56% *	3.41%	3.07%	2.54%	4.01%	2.68%	2.82%
Montana	1.31%	5.61% *	3.80%	2.83%	2.47%	1.55%	2.76%	1.49%
Nevada	0.81%	3.14%	3.70%	1.83%	3.70%	0.84%	1.78%	0.93%
New Mexico	1.13%	6.66% *	--	3.28%	2.16%	1.51%	2.99%	1.21%
Utah	1.05%	3.93%	2.92%	2.86%	1.58%	1.45%	2.33%	1.16%
Wyoming	1.20%	2.89% *	2.98%	2.85%	2.18%	1.81%	1.70%	1.41%
Pacific:
Alaska	1.01%	2.90% *	2.67%	2.91%	2.12%	1.30%	1.66%	1.14%
California	0.55%	2.13%	2.15%	1.51%	1.04%	0.75%	1.16%	0.61%
Hawaii	0.97%	2.14%	1.50%	2.04%	1.57%	1.53%	1.12%	1.18%
Oregon	1.03%	3.19%	2.85% *	2.86%	1.98%	1.60%	2.06%	1.18%
Washington	1.31%	4.36% *	4.37% *	1.55%	2.16%	2.26%	2.15%	1.52%

Source: Agency for Healthcare Research and Quality, Center for Financing, Access and Cost Trends. 2015 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.

-- Data suppressed due to high standard errors or few reported values in cell.