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eriu: Economic Research Initiative on the Uninsured Initiating and disemminating research to spark new policy discussion on health coverage issues.
2001 All Year Data 2001 Point in Time Data 2001 Ever During Year Data 2002 All Year Data 2002 Point in Time Data 2002 Ever During Year Data  
Fast Facts
 
   
Facts to Consider
 
 
Counting the Uninsured by Reference Period
All Year
Ever in Year
Point in Time
By Data Source
CPS
MEPS
SIPP
By Population
Total Non-Elderly
Adults
Children
Workers
Immigrants
By Additional Characteristics

Income
Education Level
Family Composition

Comparison Tables
CPS-SIPP
CPS-MEPS
Medical Utilization and
Expenditures Tables
 
Notes on Data Sources
and Variables
CPS
MEPS
SIPP
Data Dictionary
 
Table 1 - SIPP
Non Elderly Population
Calendar Year 2001 - Uninsured All Year
Characteristic
Population (Millions)
Distribution of Population
Uninsured (Millions)
Distribution of Uninsured
Uninsured Rate
TOTAL
251.7 100% 19.5 100% 7.7%
GENDER          
Men
124.7 49.5% 10.8 55.4% 8.6%
Women
127.1 50.5% 8.7 44.6% 6.8%
           
AGE          
CHILDREN Under age 19
78.2 31.1% 3.6 18.3% 4.6%
           
Under age 6
23.9 9.5% 0.8 4.1% 3.4%
Age 6 to 11
25.3 10.1% 1.2 6.3% 4.8%
Age 12 to 18
29.0 11.5% 1.5 7.9% 5.3%
         
ADULTS Age 19-64
173.5 68.9% 15.9 81.7% 9.2%
         
Age 19-24
22.4 8.9% 2.9 14.8% 12.8%
Age 25-34
39.1 15.5% 4.4 22.4% 11.2%
Age 35-54
86.1 34.2% 7.1 36.3% 8.2%
Age 55-64
25.9 10.3% 1.6 8.1% 6.1%
           
RACE          
White*
203.2 80.7% 15.3 78.5% 7.5%
Black*
34.5 13.7% 3.1 15.9% 9.0%
Asian/Pacific Islander
10.6 4.2% 0.8 4.2% 7.6%
American Indian
3.4 1.4% 0.3 1.5% 8.3%
           
HISPANIC ORIGIN          
Hispanic
35.1 13.9% 6.8 35.0% 19.4%
Not Hispanic
216.7 86.1% 12.6 65.0% 5.8%
           
IMMIGRANT STATUS          
US Native
161.8 86.7% 11.1 70.2% 6.9%
Immigrant citizen
9.1 4.9% 0.9 5.8% 10.0%
Immigrant non-citizen
15.7 8.4% 3.8 24.0% 24.1%
           
FAMILY WORK STATUS          
2 or more full time
87.2 34.7% 5.5 28.0% 6.3%
Only 1 full time
122.6 48.7% 9.1 46.7% 7.4%
Only part time
13.4 5.3% 1.6 8.3% 12.2%
Only self employed
2.0 0.8% 0.5 2.7% 25.6%
No Workers
26.5 10.5% 2.8 14.2% 10.4%
           
WAGE/SALARY FOR PRIMARY EARNER          
None
20.0 7.9% 2.0 10.1% 9.9%
Under $7/hour
14.0 5.6% 2.6 13.4% 18.7%
$7-$15/hour
90.0 35.8% 10.2 52.5% 11.4%
$15-$25/hour
67.0 26.6% 2.5 13.0% 3.8%
More than $25/hour
60.8 24.2% 2.1 10.9% 3.5%
           
FAMILY COMPOSITION          
WITH CHILDREN
158.3 62.9% 11.2 57.3% 7.0%
         
1 Adult
27.5 10.9% 1.9 9.7% 6.9%
2 Married adults
114.1 45.3% 6.8 35.1% 6.0%
Other
16.7 6.6% 2.4 12.5% 14.6%
         
WITHOUT CHILDREN
93.2 37.0% 8.3 42.6% 8.9%
         
1 Adult
34.7 13.8% 4.2 21.4% 12.0%
2 Married adults
47.9 19.0% 2.6 13.6% 5.5%
Other
10.5 4.2% 1.5 7.7% 14.3%
           
INCOME (Poverty Level)          
Under 100% FPL
27.9 11.1% 4.4 22.7% 15.9%
100 - 200 % FPL
47.3 18.8% 7.5 38.4% 15.8%
200 - 300% FPL
48.5 19.3% 4.1 20.8% 8.4%
300 - 400% FPL
39.1 15.5% 1.8 9.4% 4.7%
More than 400% FPL
87.0 34.6% 1.3 6.6% 1.5%
           
*Includes both Hispanic and Non Hispanic
 

The SIPP estimates are ERIU tabulations of data collected by the U.S. Census Bureau in the Survey of Income and Program Participation (SIPP) 2001 panel, which began in January 2001. The SIPP interviews respondents every four months over a period of roughly 4 years. The 2001 tabulations are based on responses to the first three interviews (waves) of the 2001 panel, covering a 12-month period that corresponds with calendar year 2001 for one of the four rotation groups. Respondents report whether they were covered by specific sources of public or private health insurance (Medicare, Medicaid, SCHIP, other public, employment-based private, other private health insurance). Respondents are considered uninsured if they respond “no” to all of the coverage options; they are not asked directly if they are uninsured. The “point in time” estimate reflects health insurance status in the 12th survey month. The “all year uninsured” estimate includes those without health insurance for all 12 months. The “ever uninsured” includes those reporting no health insurance for at least one month and for as many as 12 months.

For further discussion of issues related to counting the uninsured see "Counting and Characterizing the Uninsured," (Adobe PDF) by Pamela Farley Short, and ERIU Research Highlight 1: A Revolving Door: How Individuals Move In and Out of Health Insurance Coverage (Adobe PDF)

Notes on SIPP Data Source and Variables (PDF)