Key Takeaways
- In 2022, 12.8% of adults reported having a disability in working-age groups that often face employment barriers, linking disability and socioeconomic disadvantage to health disparities
- In 2022, median household income in the U.S. was $74,580, and lower income is associated with worse access and outcomes
- In 2022, 7.6% of people lived in households experiencing food insecurity at some point in the year (USDA ERS), a socioeconomic driver of health disparities
- 6.9% of U.S. adults were current smokers in 2022, with tobacco use being a major, preventable driver of disparity in morbidity and mortality
- 14.0% of U.S. adults had diabetes in 2022 (self-reported), underscoring a chronic condition associated with unequal access to prevention and care
- In 2022, the CDC reported that 8.7% of U.S. adults had chronic obstructive pulmonary disease (COPD), with disparities in smoking and access contributing to COPD outcome differences
- 12.6 deaths per 100,000 population for age-adjusted suicide mortality in 2022 in the U.S., a mental-health outcome with documented disparities across demographic groups
- In 2022, the age-adjusted death rate for cancer was 169.3 deaths per 100,000 population, with large disparities in incidence and survival by race
- In 2021, the age-adjusted mortality rate for Black Americans was 16% higher than for White Americans for all causes of death combined (CDC NHDS comparison), showing persistent outcome gaps
- In 2022, 8.1% of adults aged 18–64 reported not having received needed dental care because of cost in the past year (CDC NHIS oral health access measure)
- As of 2024, HRSA reported over 7,000 Mental Health HPSAs in the U.S., indicating geographic access constraints that can disproportionately affect disadvantaged communities
- 22.6% of adults with hypertension did not have it under control in 2022
- 39.5% of U.S. adults had obesity in 2020
- 16.1% of adults aged 18+ experienced frequent mental distress in 2022
- 54.6% of adults with serious mental illness did not receive mental health services in 2022
Health disparities persist as disability, income, and access gaps drive higher chronic disease, mortality, and mental health burdens.
Socioeconomic Drivers
Socioeconomic Drivers Interpretation
Prevalence And Risk
Prevalence And Risk Interpretation
Outcome Gaps
Outcome Gaps Interpretation
Access Barriers
Access Barriers Interpretation
Chronic Disease Burden
Chronic Disease Burden Interpretation
Mental Health Outcomes
Mental Health Outcomes Interpretation
How We Rate Confidence
Every statistic is queried across four AI models (ChatGPT, Claude, Gemini, Perplexity). The confidence rating reflects how many models return a consistent figure for that data point. Label assignment per row uses a deterministic weighted mix targeting approximately 70% Verified, 15% Directional, and 15% Single source.
Only one AI model returns this statistic from its training data. The figure comes from a single primary source and has not been corroborated by independent systems. Use with caution; cross-reference before citing.
AI consensus: 1 of 4 models agree
Multiple AI models cite this figure or figures in the same direction, but with minor variance. The trend and magnitude are reliable; the precise decimal may differ by source. Suitable for directional analysis.
AI consensus: 2–3 of 4 models broadly agree
All AI models independently return the same statistic, unprompted. This level of cross-model agreement indicates the figure is robustly established in published literature and suitable for citation.
AI consensus: 4 of 4 models fully agree
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
Samuel Norberg. (2026, February 13). Health Disparity Statistics. Gitnux. https://gitnux.org/health-disparity-statistics
Samuel Norberg. "Health Disparity Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/health-disparity-statistics.
Samuel Norberg. 2026. "Health Disparity Statistics." Gitnux. https://gitnux.org/health-disparity-statistics.
References
- 1cdc.gov/nchs/fastats/disability.htm
- 7cdc.gov/nchs/fastats/smoking.htm
- 8cdc.gov/nchs/fastats/diabetes.htm
- 9cdc.gov/nchs/fastats/copd.htm
- 10cdc.gov/nchs/fastats/suicide.htm
- 11cdc.gov/nchs/fastats/cancer.htm
- 12cdc.gov/mmwr/volumes/72/wr/mm7204a2.htm
- 13cdc.gov/nchs/products/databriefs/db480.htm
- 15cdc.gov/nchs/fastats/dental.htm
- 17cdc.gov/nchs/products/databriefs/db491.htm
- 21cdc.gov/mmwr/volumes/73/ss/ss7304a1.htm
- 2census.gov/library/publications/2023/demo/p60-279.html
- 4census.gov/library/publications/2023/demo/p60-280.html
- 3ers.usda.gov/topics/food-nutrition-assistance/food-security-in-the-us/key-statistics-graphics/
- 5bls.gov/news.release/empsit.t01.htm
- 6huduser.gov/portal/datasets/nhs/hsg-nat-hdr.html
- 14professional.heart.org/en/science-news/2023/american-heart-association-cardiovascular-disease-statistics
- 16data.hrsa.gov/topics/health-workforce/shortage-areas
- 18nejm.org/doi/full/10.1056/NEJMsa2102681
- 19samhsa.gov/data/report/2022-mental-health-america
- 20samhsa.gov/data/sites/default/files/reports/rpt422-mental-health-2024.pdf
- 22hsph.harvard.edu/news/hsph-research/black-americans-discrimination-in-health-care-2022-study/
- 23jamanetwork.com/journals/jama/fullarticle/2801233
- 24jchs.harvard.edu/americas-housing-2024/







