*Estimate is statistically different from the previous year shown at p<.05.
†Estimate is statistically different from the previous year shown at p<.10.
Note: The percentage of all large firms (200 or more workers) offering health benefits in 1999 was 99%, not 100% as reported last year. Data prior to 1999 do not reflect several methodological changes that were made to the survey, including standardizing survey weights to U.S. Census data.
Source: Kaiser/HRET Survey of Employer-Sponsored Health Benefits, 1999-2005; KPMG Survey of Employer-Sponsored Health Benefits, 1996, 1998. From Exhibit 2.2, at http://www.kff.org/insurance/7315/sections/ehbs05-2-2.cfm.