1. This research is funded in part through a U.S. Health Resources and Services Administration, State Planning Grant to the Hawaii State Department of Health. Sub-Contract Research Corporation of the University of Hawaii. Research conducted by the University of Hawaii, Social Science Research Institute in collaboration with the Hawaii State Department of Health, Hawaii Institute for Public Affairs: Hawaii Uninsured Project and the Hawaii Health Information Corporation. 1 Uncovered Workers in Hawai`i—Part- Time, Full-Time and Self-Employed: Estimates from the Current Population Survey (CPS) 2001-2005 Gerard Russo, Ph.D. Sang-Hyop Lee, Ph.D. Lawrence Nitz, Ph.D. Thamana Lekprichakul, Ph.D. Rui Wang, Ph.D. Candidate University of Hawai`i at Mānoa HRSA SPG Technical Workshop VIII 30 January 2006

2. 2 Three Measures of Hours Worked: Current Population Survey  Usual hours worked per week at all jobs held last year.  Actual hours worked per week at all jobs held last week.  Usual hours worked per week at main job held last week.

3. 3 Distribution of Uninsured Adults Age 19-64 by Employment Status: CPS 2001-2005 Hawaii Sample. All Jobs Last YearAll Jobs Last WeekMain Job Last Week Self-Employed All Hours 12,80711,986 Part-Time Employee 1-19 hours 4,8425,3323,944 Full-Time Employee 20+ hours 50,22438,90536,726 Zero or Variable Hours, Unemployed or Not in Labor Force (Employee) 25,53137,18140,747 TOTAL 93,404 NOTE: Constructed on three questions of hours worked, employment and health insurance status from the Current Population Survey (CPS) Basic Monthly Survey and Annual Social and Economic (ASEC) Supplement 2001-2005. For example: “How many hours do you usually work at your main job (held last week)?” SOURCE: University of Hawaii Weighted Tabulations CPS 2001-2005 Hawaii Sample, 5-year Average. Distribution of Uninsured Adults Age 19-64 by Employment: Summary

4. 4 93,404 Uninsured Adults Age 19-64  Start with Usual Hours Worked per Week at Main Job Held Last Week: Accurate Recall & One Job  Exclude the Unemployed and Not-in-Labor Force  Exclude Self-Employed  Exclude Unpaid Workers  Exclude the Public Sector  PLEASE NOTE: The Uninsured Private Sector are Mostly Non-Union

5. 5 0.05.1.15 K-density 020406080 Hours Worked Distribution of Uninsured Private-Sector Employees by Hours Worked: Five Year Average CPS 2001-2005 Percent Distribution of Uninsured Workers by Usual Hours Worked per Week at Main Job held Last Week: Paid Private Sector Employees

6. 6 Distribution of Uninsured Adults Age 19-64 by Employment: HHS 2004 Sample Employment Status Persons Standard Error 95% C.I. LowerUpper Full-timers20,5891,61817,41823,760 Part-timers10,5491,0318,52812,571 All Others20,2031,66116,94723,459 Total51,3412,88845,67957,003

7. 7 Uninsured Private Sector Employees Age 19-64 by Major Industry: CPS 2001- 2005 5-Year Average MAJOR INDUSTRY UNINSURED EMPLOYEES Agriculture, Forestry, Fishing, Hunting 1,633 Mining 363 Construction 2,501 Manufacturing 1,537 Wholesale & Retail Trade 8,328 Transportation/Utilities, Information 3,481 Financial, Insurance, Real Estate Activities 1,755 Services 16,965 Public Administration 1,354 Others 2,754 TOTAL 40,670

8. 8 Mahalo! This research is funded in part by U.S. Department of Health and Human Services Health Resources & Services Administration State Planning Grant Hawaii State Department of Health.