Service Delivery

Race and health disparities in adults with intellectual and developmental disabilities living in the United States.

Scott et al. (2014) · Intellectual and developmental disabilities 2014
★ The Verdict

Hispanic and other minority adults with IDD see doctors less often than White peers, and later studies show the gap persists.

✓ Read this if BCBAs serving adults with IDD in medical-home or day-program settings.
✗ Skip if Clinicians who work only with children or in single-payer systems outside the U.S.

01Research in Context

01

What this study did

Whitehouse et al. (2014) asked adults with intellectual or developmental disabilities about their health care use. They compared answers from Hispanic, Black, and other minority adults to answers from White adults.

The team used a national phone survey. They looked at who had a usual doctor, who got preventive care, and who skipped needed visits.

02

What they found

Hispanic adults with IDD had the worst access. They were less likely to have a regular doctor or a check-up than White adults with IDD.

Black and other minority groups also showed gaps, but the Hispanic disadvantage was largest.

03

How this fits with other research

Magaña et al. (2016) repeated the survey two years later and found the same pattern. Minority adults with IDD still had worse health status than White adults with IDD. Their study added that these adults also did worse than nondisabled adults of the same race.

Cooper et al. (2011) looked at neighborhood poverty instead of race. They found that living in a poor area cut specialist visits for adults with ID in the UK. Whitehouse et al. (2014) shows race can create a similar barrier in the U.S.

Hutchins et al. (2020) jumped ahead to COVID-19. Three-quarters of families lost at least one therapy or medical service. The new shock layered on top of the old race gap that Whitehouse et al. (2014) mapped.

04

Why it matters

If you serve adults with IDD, check each client’s support system, not just their diagnosis. Hispanic and other minority clients may lack a regular doctor or miss screenings. Build a short list of local primary-care offices that accept both the client’s insurance and language needs. Offer to schedule the first appointment during your session, and ask for a bilingual provider when possible. One extra phone call now can prevent a crisis visit later.

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Call the client’s listed primary-care office; if no appointment exists, book one and request an interpreter.

02At a glance

Intervention
not applicable
Design
survey
Population
intellectual disability, developmental delay
Finding
negative

03Original abstract

Research has documented disparities in health care and access for people with intellectual and developmental disabilities (IDD) and people in racial and ethnic minority groups. Though both populations are underserved, the additive impact of being both a member of a racial/ethnic minority and having IDD is largely unknown. This study uses data from a nationally representative survey to explore health service utilization among adults with IDD belonging to minority racial/ethnic groups compared to adults with IDD who are White. The results of this study indicated that racial/ethnic minority groups are disadvantaged in several essential areas of health care utilization and that Hispanic Americans are particularly underserved. Additional research is needed to identify and address the factors driving this difference.

Intellectual and developmental disabilities, 2014 · doi:10.1352/1934-9556-52.6.409