Source: National Association for Public Health Statistics and Information Systems
Race and Ethnicity Categories
1. Background Information and General Definition:
Race and ethnicity categories in the U.S. are defined by the Office of Management
and Budget (OMB), with the latest set based on a 1997 revision of a 1977 standard.
The minimum race categories and the exact wording for the 1997 OMB standards for
collecting data on race and ethnicity are:
1. American Indian or Alaska Native
2. Asian
3. Black or African American
4. Native Hawaiian or Other Pacific Islander
5. White
The minimum ethnicity categories are:
1. Hispanic or Latino
2. Not Hispanic or Latino
The OMB standards allow for additional race categories to be collected, although
they must be additive (i.e., non-overlapping subcategories) within the minimum set of
race categories. Finally, the respondent instructions specify “Mark (X) one or more
races” to indicate what this person considers himself/herself to be, which allows for
multiple-race responses.
The U.S. 2003 revision of the standards for vital certificates recommends the
following race and ethnicity categories, which are in principle the same as those for
the 2000 decennial census, with minor wording changes. Both the 2003 vital
certificate standards and the 2000 decennial census questionnaires incorporated the
1997 revision of the OMB race and ethnicity category definitions, albeit the below go
well beyond the OMB minimum requirements.
1. Hispanic Origin
2. Race
[...]
2. Common Usage (Purposes) in Vital Statistics:
The use of race and ethnicity categories is predominant vital statistics in several ways.
For example, the commonly cited measures of infant mortality rate, general fertility
rate and life expectancy are often disaggregated by race and/or ethnicity.
The idea and use of health disparities is most often based on differences in health
outcomes by race category. As such, several of CDC’s Healthy People objectives
focus on eliminating health disparities by race category.
Registration areas may collapse some of the collected race categories for tabulation
purposes. This could include, as an extreme example, “white” and “other.” It is
recommended that “other” include the names of the other race categories included
under this one name or at a minimum include the predominate race category within
“other” in the name (e.g., “Black or African American and all other races”).
Although, according to OMB, the concepts of race and ethnicity represent two
different dimensions of a population, they can be combined into categories such as
African American Non-Hispanic or white Hispanic for tabulation purposes. For
example, some of NCHS’s published tables combine these two dimensions in
reporting race and ethnicity data.
3. Technical Notes:
There are a few overarching points about OMB’s race and ethnicity categories that
should be kept in mind.
a. These are data collection and tabulation constructs. OMB has defined race
and ethnicity categories universally for federal government purposes. As
such, they do not represent or necessarily equate to other race category
classification systems or typologies, such as those based on genotype or
phenotype
b. The primary purpose for the federal government to collect race and
ethnicity category data is for enforcement and evaluation of laws prohibiting
discrimination based on race or ethnicity (i.e., civil rights monitoring and
enforcement, redistricting legislatures). This allows the federal government
to collect data and tabulate statistics by race and ethnicity in a consistent and
comparable manner, so as to permit meaningful measurement and to track
progress or regress.
c. Race and ethnicity data are based on self-reporting. Although the race and
ethnicity categories are explicitly defined by OMB, the respondents to Census
Bureau questionnaires and the informants for state vital certificates are free to
interpret the categories (and use their own mental templates of race and
ethnicity) and answer any way they see fit.
d. Tabulation categories are not universal. While the race and ethnicity
categories tabulated into statistics for civil rights monitoring and enforcement
purposes are defined by OMB, for all other purposes, including vital statistics,
it is generally discretionary (with certain restrictions for federal data,
especially regarding multiple-race responses) and to meet specific
programmatic needs.
Race or ethnicity categories sometimes are used in public health research as a proxy
for social dimensions, such as education and income. Naturally, such usages are
imperfect and go far beyond the original intentions of OMB.
Respondent variability regarding race categories is a well known phenomenon. That
is, an individual’s perception of race categories and how they would self-identify
relative to them can change over time for a variety of reasons.
Since the race of the newborn is not collected on the birth certificate and, for
reporting purposes, is based on the race of the mother, matching death certificates
with birth certificates (as commonly done for infant deaths) or conducting
longitudinal studies can be problematic for analysis of race/ethnicity.
www.naphsis.org/NAPHSIS/files/.../Race%20and%20Ethnicity.pdf