Health Equity, Structural Determinants, and Social Determinants of Health
Key Takeaways
- Health disparities, equity, inequity, and healthcare equity are distinct terms; equity means fair opportunity, not identical treatment.
- Structural determinants (policy, governance, systemic factors) are the upstream root causes that shape the distribution of social determinants of health.
- The five SDOH domains - economic stability, education, health care access, neighborhood/built environment, and social/community context - describe the lived conditions structural forces produce.
- Coaches adapt goals for health literacy/numeracy and structural barriers using cultural humility, never treating a client's circumstances as a personal failing.
Health Equity, Structural Determinants, and Social Determinants of Health
Understanding why health outcomes differ across populations - and why a client's ability to act on coaching guidance is shaped by forces far outside their control - is essential to practicing coaching without inadvertently blaming clients for circumstances they did not choose. This section builds on the introduction to social determinants of health elsewhere in this guide by going deeper into disparities, equity, and the structural root causes that produce them, and by adding health literacy and coaching-practice implications.
Defining Health Disparities, Equity, and Inequity
These terms are related but distinct, and exam questions frequently test precise definitions:
- Health disparities are measurable differences in health outcomes, disease burden, or access to care between groups of people, often linked to social, economic, or environmental disadvantage (for example, differences in diabetes prevalence or maternal mortality across racial or income groups).
- Health equity means everyone has a fair and just opportunity to attain their highest level of health, which requires removing obstacles such as poverty, discrimination, and lack of access to good jobs, quality education, housing, and health care (a framing consistent with the U.S. Healthy People initiative).
- Health inequity refers to disparities that are avoidable, unfair, and rooted in unjust social arrangements - as opposed to unavoidable biological variation. Not every difference is an inequity; an inequity implies the difference could be addressed through fairer systems.
- Healthcare equity narrows the focus specifically to fair access to, and quality of, medical and preventive services - insurance coverage, availability of providers, and treatment quality regardless of a patient's background.
The distinction between equity and equality matters: equality gives everyone the same resources, while equity gives people what they specifically need to reach the same outcome, which may mean unequal allocation of resources to offset unequal starting points.
Structural Determinants: The "Causes of the Causes"
Structural determinants of health are the underlying societal structures, policies, and systems that generate the unequal distribution of the social determinants of health in the first place. If social determinants (below) are the conditions in which people live, structural determinants are the upstream forces that decide who gets which conditions. The World Health Organization's framework describes these as including governance, macroeconomic policy, social policy (labor markets, housing, land), public policy (education, health, social protection), and cultural and societal values - including the historical and ongoing effects of discrimination and systemic racism.
In practice, structural determinants explain why one neighborhood has a grocery store with fresh produce and another does not, why one community has well-funded schools and another does not, and why insurance access and provider availability differ by zip code. Coaches do not need to be policy experts, but understanding that these patterns are structural - not a reflection of individual client effort or worth - is essential to coaching without judgment.
Social Determinants of Health (SDOH) - Reinforcing the Five Domains
Social determinants of health are the specific conditions, produced by structural determinants, in the environments where people live, learn, work, play, and age. The widely used five-domain framework (aligned with Healthy People and the CDC) includes:
| SDOH Domain | Representative Examples |
|---|---|
| Economic Stability | Employment status, income, food insecurity, housing instability |
| Education Access and Quality | Early childhood education, graduation rates, language and literacy |
| Health Care Access and Quality | Insurance coverage, provider availability, health literacy |
| Neighborhood and Built Environment | Access to healthy food, housing quality, safety, walkability, environmental exposures |
| Social and Community Context | Social cohesion, discrimination, civic participation, incarceration |
These domains are the mechanism through which structural determinants become lived, individual reality - a client's specific SDOH profile is the local expression of larger structural forces.
Health Literacy and Numeracy
Health literacy is a client's capacity to obtain, process, and understand basic health information needed to make appropriate decisions. Health numeracy is the related ability to understand and use numerical health information - reading a nutrition label, interpreting a blood pressure reading, or calculating a medication dose. Low health literacy or numeracy is itself a downstream effect of structural and educational determinants, and it is common even among clients who are otherwise highly capable in other areas of life.
Coaches adjust their approach for health literacy and numeracy by:
- Using plain language instead of clinical jargon.
- Using the teach-back method - asking the client to explain a concept back in their own words to confirm understanding, rather than asking "Does that make sense?"
- Offering visual aids, analogies, and concrete examples instead of abstract statistics.
- Slowing down and chunking information into smaller pieces.
- Never assuming literacy level based on a client's profession, education, or how articulate they sound in conversation.
Coaching Implications: Adapting Without Blaming
The central practice principle in this domain is that structural barriers are not a reflection of a client's motivation, character, or effort. A client who cannot afford fresh produce, lacks safe outdoor space to walk, has inconsistent work hours that block sleep, or has low health literacy is not "non-compliant" - they are navigating real constraints.
Coaches respond by:
- Practicing cultural humility - approaching each client's context with curiosity rather than assumption, and recognizing the limits of the coach's own life experience.
- Adapting goals and action steps to fit the client's actual resources and constraints, rather than defaulting to generic advice ("just join a gym," "just meal prep") that assumes a baseline of access many clients do not have.
- Exploring what resources the client already has or could access (community programs, sliding-scale services, local organizations) without pressuring a specific solution.
- Never framing a client's structural constraint as a personal failing, and never expressing frustration when progress is slower due to circumstances outside the client's control.
NBHWC Exam Tips
- Expect definitional questions distinguishing disparities, equity, inequity, and equality - read carefully, since these are often near-synonyms in casual speech but precisely different on the exam.
- Structural determinants are the upstream causes (policy, governance, systemic factors); social determinants are the downstream, lived conditions they produce.
- The correct coaching response to a structural barrier is always to adapt and explore with the client - never to blame the client or to attempt to personally fix the structural problem (e.g., a coach cannot build a grocery store in a food desert, but can help the client explore existing options).
- Health literacy adjustments (teach-back, plain language) are frequently tested as the correct action when a scenario describes client confusion about health information.
A community has a higher rate of uncontrolled hypertension than a neighboring community, and researchers determine the difference stems from unequal access to grocery stores, healthcare providers, and safe places to exercise. What is this difference best described as?
Which of the following best distinguishes a structural determinant of health from a social determinant of health?
A client appears confused after being given a printed handout full of medical terminology about their prediabetes risk. Which coaching adjustment best addresses this situation?
A client has not met their walking goal because their neighborhood lacks sidewalks and safe lighting at night. Which coaching response best reflects the practice principle of not blaming the client for structural barriers?