Table I.C.3.a Percent of total premiums for exclusive-provider plans contributed by employees enrolled in single coverage at private-sector establishments that offer health insurance by firm size and selected characteristics: United States, 2018
Characteristics 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 21.4%    20.2%    18.8%    25.9%    21.4%    20.0%    20.8%    21.6%   
Industry group **
Agric., fish., forest. 7.6% * --    --    --    --    --    --    6.0% *
Mining and manufacturing 23.1%    --    22.5%    30.5%    21.2%    19.5%    25.1%    22.3%   
Construction 22.2%    21.0%    14.2%    22.6%    22.4%    --    19.1%    24.8%   
Utilities and transp. 23.3%    --    --    30.9%    17.3%    21.6%    28.9%    21.8%   
Wholesale trade 23.3%    27.9% * 17.4%    23.8%    25.2%    23.2%    20.0%    25.5%   
Fin. svs. and real estate 18.9%    13.2% * 12.3%    17.2%    21.5%    20.2%    13.2%    20.6%   
Retail trade 23.7%    21.5%    19.3%    34.5%    29.7%    16.6%    21.7%    24.5%   
Professional services 18.5%    20.6%    16.6%    21.2%    20.3%    16.3%    18.3%    18.6%   
Other services 25.7%    21.3%    24.0%    29.6%    23.4%    26.5%    25.5%    25.8%   
Ownership
For profit, incorporated 22.8%    20.3%    17.4%    27.2%    22.9%    22.5%    20.7%    23.7%   
For profit, unincorporated 25.5%    22.2%    26.8%    31.7%    21.8%    25.4%    24.8%    25.8%   
Nonprofit 15.8%    15.1% * 13.3% * 14.0%    18.4%    14.6%    14.1%    15.9%   
Age of firm
Less than 5 years 21.1%    14.7%    30.3%    34.0%    16.1%    18.7% * 21.8%    20.4%   
5-9 years 22.4%    23.3%    23.2%    31.3%    16.3% * 13.0%    24.9%    20.6%   
10-19 years 26.5%    20.0%    26.6%    30.3%    25.1%    27.4%    23.8%    28.7%   
20 or more years 20.5%    21.2%    13.5%    23.1%    21.8%    19.9%    18.6%    21.0%   
Multi/single status
2 or more locations 20.7%    --    14.8%    24.3%    21.3%    20.1%    19.6%    20.7%   
1 location only 22.3%    19.6%    19.1%    26.1%    21.5%    17.1%    20.9%    23.6%   
Percent full-time employees
Less than 25% 27.6%    --    --    24.6%    32.9%    28.3%    19.4%    29.6%   
25-49 % 23.0%    34.9% * 31.2%    24.4%    24.5%    15.1%    32.0%    20.6%   
50-74 % 25.2%    13.2%    24.3%    27.0%    29.2%    25.0%    18.3%    27.0%   
75% or more 20.7%    21.4%    17.7%    25.9%    19.8%    19.0%    20.7%    20.7%   
Union presence
No union employees 22.1%    20.2%    19.2%    26.7%    22.1%    20.1%    21.1%    22.5%   
Has union employees 18.4%    --    --    9.4% * 16.6%    19.8%    12.6% * 18.7%   
Percent low-wage employees
50% or more low-wage 27.5%    23.7% * 20.8%    33.5%    22.0%    32.5%    24.9%    28.0%   
Less than 50% low-wage 20.8%    20.0%    18.6%    25.2%    21.3%    18.8%    20.5%    20.9%   
Percent women employees
Less than 25% 23.3%    21.9%    17.6%    26.4%    23.0%    24.2%    21.0%    24.9%   
25-49 % 22.4%    21.6%    17.5%    26.9%    20.6%    22.8%    19.3%    23.1%   
50-74 % 21.2%    12.5%    26.7%    24.6%    23.0%    19.8%    21.7%    21.1%   
75% or more 19.0%    25.0%    15.3%    25.1%    19.1%    15.7%    20.8%    18.5%   
Percent age 50 or older employees
Less than 25% 22.4%    19.9%    19.5%    27.8%    20.0%    23.3%    21.5%    22.8%   
25-49 % 21.0%    29.9%    17.6%    24.1%    23.5%    18.7%    21.3%    20.9%   
50-74 % 21.1%    16.0%    19.0%    24.0%    19.9%    23.9%    19.1%    22.3%   
75% or more 18.2%    15.3% * --    26.4%    25.6%    11.5% * 19.0%    16.7%   

Source: Agency for Healthcare Research and Quality, Center for Financing, Access and Cost Trends. 2018 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.

** Definitions of industry groups and low-wage employees changed in 2000. These data are not comparable to IC data prior to 2000. See Technical Appendix.

 

Table I.C.3.a Standard errors for percent of total premiums for exclusive-provider plans contributed by employees enrolled in single coverage at private-sector establishments that offer health insurance by firm size and selected characteristics: United States, 2018
Characteristics 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 0.54%    2.35%    1.57%    1.09%    1.10%    0.84%    1.05%    0.63%   
Industry group **
Agric., fish., forest. 4.75% * --    --    --    --    --    --    4.53% *
Mining and manufacturing 1.13%    --    3.46%    2.67%    1.88%    1.34%    2.72%    1.17%   
Construction 2.30%    5.85%    3.34%    3.36%    4.69%    --    2.32%    3.71%   
Utilities and transp. 2.66%    --    --    8.03%    5.13%    2.69%    5.18%    3.00%   
Wholesale trade 2.43%    17.97% * 5.16%    3.27%    3.58%    3.67%    4.96%    2.37%   
Fin. svs. and real estate 1.42%    4.35% * 3.68%    2.86%    2.38%    2.51%    2.29%    1.72%   
Retail trade 1.60%    5.60%    4.49%    3.09%    3.12%    1.80%    2.87%    1.94%   
Professional services 0.70%    3.83%    2.51%    2.02%    1.37%    0.82%    1.88%    0.74%   
Other services 1.68%    4.93%    6.00%    2.26%    3.44%    2.94%    2.82%    1.98%   
Ownership
For profit, incorporated 0.73%    2.95%    1.65%    1.32%    1.61%    1.27%    1.24%    0.91%   
For profit, unincorporated 1.68%    4.44%    4.96%    2.85%    3.25%    2.43%    2.60%    2.16%   
Nonprofit 0.73%    5.85% * 4.55% * 1.80%    1.53%    0.82%    2.50%    0.76%   
Age of firm
Less than 5 years 3.09%    3.80%    5.58%    5.44%    4.56%    6.17% * 3.30%    5.00%   
5-9 years 3.14%    4.66%    4.72%    3.30%    6.12% * 1.99%    3.07%    4.69%   
10-19 years 1.47%    4.83%    3.38%    2.52%    2.40%    4.30%    2.21%    1.92%   
20 or more years 0.57%    4.26%    1.73%    1.26%    1.03%    0.85%    1.39%    0.62%   
Multi/single status
2 or more locations 0.65%    --    3.97%    2.22%    1.04%    0.85%    3.27%    0.66%   
1 location only 0.89%    2.32%    1.67%    1.22%    2.11%    3.68%    1.10%    1.41%   
Percent full-time employees
Less than 25% 1.93%    --    --    4.35%    3.97%    2.28%    4.61%    2.07%   
25-49 % 2.16%    12.63% * 9.06%    3.80%    3.35%    2.91%    4.92%    2.23%   
50-74 % 1.95%    3.18%    5.57%    3.00%    2.74%    3.77%    2.33%    2.36%   
75% or more 0.57%    2.84%    1.67%    1.22%    1.21%    0.70%    1.18%    0.65%   
Union presence
No union employees 0.59%    2.38%    1.61%    1.08%    1.23%    0.88%    1.06%    0.71%   
Has union employees 1.36%    --    --    4.09% * 2.29%    1.71%    5.67% * 1.40%   
Percent low-wage employees
50% or more low-wage 2.77%    7.54% * 4.40%    2.83%    5.03%    3.42%    3.16%    3.28%   
Less than 50% low-wage 0.53%    2.45%    1.64%    1.15%    1.03%    0.80%    1.10%    0.61%   
Percent women employees
Less than 25% 1.10%    4.60%    2.21%    1.93%    2.10%    2.10%    1.76%    1.41%   
25-49 % 1.50%    4.36%    2.77%    2.21%    3.18%    2.40%    1.84%    1.81%   
50-74 % 0.80%    3.00%    4.60%    2.05%    1.66%    0.99%    2.27%    0.84%   
75% or more 0.90%    5.10%    3.36%    2.33%    1.43%    1.07%    2.41%    0.93%   
Percent age 50 or older employees
Less than 25% 0.91%    2.98%    2.18%    1.83%    1.71%    1.24%    1.40%    1.16%   
25-49 % 0.79%    7.61%    2.92%    1.50%    1.56%    1.07%    2.30%    0.84%   
50-74 % 1.23%    3.39%    3.18%    2.78%    2.17%    2.49%    2.00%    1.56%   
75% or more 3.26%    5.79% * --    5.56%    6.77%    4.09% * 4.50%    4.06%   

Source: Agency for Healthcare Research and Quality, Center for Financing, Access and Cost Trends. 2018 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.

** Definitions of industry groups and low-wage employees changed in 2000. These data are not comparable to IC data prior to 2000. See Technical Appendix.