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Defining Health Equity

Understanding what is meant by health equity and related terms is critical to its promotion. Finding consensus around definitions can bridge differences and promote productive dialogue around important issues. This page will define health equity, health disparities, social determinants of health (SDOH), and health-related social needs (HRSN).

  1. Health Equity and Health Disparities
  2. SDOH and HRSNs
  3. Understanding SDOH and HRSNs is Critical to Promoting Health Equity

Health Equity and Health Disparities

Health Equity

Health equity is the ability for everyone to attain their highest level of health due to the absence of systemic disparities in health and health-related conditions (i.e., the social determinants of health).1

Health equity implies that everyone has a fair opportunity to achieve their full health potential and achieving health equity would mean the removal of “avoidable, unfair, or remediable differences among groups of people, whether those groups are defined socially, economically, demographically, or geographically or by other means of stratification.”2

Health Disparities

The U.S. Department of Health and Human Services defines a health disparity as “a particular type of health difference that is closely linked with social, economic, and/or environmental disadvantage. Health disparities adversely affect groups of people who have systematically experienced greater obstacles to health based on their: racial or ethnic group; religion; socioeconomic status; sex; age; mental health; cognitive, sensory, or physical disability; sexual orientation or gender identity; geographic location; or other characteristics historically linked to discrimination or exclusion.”3

equality vs equity

SDOH and HRSNs

Social Determinants of Health (SDOH)

Social determinants of health (SDOH) are the conditions in the environments where people are born, live, learn, work, play, worship, and age that affect a wide range of health, functioning, and quality of life outcomes and risks.4 Disparities in these conditions contribute to health inequities.

CDC’s Healthy People 2030 categorizes the social determinants of health into five groups:

  1. Economic Stability
  2. Education Access and Quality
  3. Health Care Access and Quality
  4. Neighborhood and Built Environment
  5. Social and Community Context

Health-Related Social Needs (HRSNs)

While everyone has socially determined factors of health, some populations and individuals may have health-related social needs (HRSNs) stemming from these factors. While SDOHs are broader social conditions, HRSNs are more immediate individual or family needs impacted by those conditions.5 They include housing insecurity, food insecurity, or lack of reliable transportation that can lead to decreased health and a lower quality of life.

SDOH

Understanding SDOH and HRSNs is Critical to Promoting Health Equity

Understanding SDOH and addressing HRSNs is critical to reducing health disparities and promoting health equity. HRSNs, including housing, food, transportation, and interpersonal violence or toxic stress can significantly and negatively impact health and well-being and increase health care utilization and costs. 6,7,8,9,10,11,12 While access to high-quality health care is important, estimates indicate that only 20% of an individual’s health is based on their access to and quality of health care; whereas a person’s social, environmental, and behavioral conditions can determine up to 80% of their overall health.13
Factors-that-Impact-Health

Resources

  1. The National Association of Chronic Disease Directors (NACDD) has a Health Equity page that includes NACDD Action on Health Equity and other health equity resources, including a section specific to diabetes.
  2. CDC provides an extensive webpage on SDOH including research, data, and other SDOH tools.
  3. CDC also provides a guide to ten essential public health services and how they can include addressing SDOH inequities.

References for sources cited on this page can be viewed here.

Content Updated: July 29, 2022