Primary Language and Participation Outcomes in Hispanics With Traumatic Brain Injury: A Traumatic Brain Injury Model Systems Study.
Angelle M Sander, Jessica M Ketchum, Anthony H Lequerica and 4 others
PMID 33656477WHAT IT FOUND
Hispanic people with TBI who speak English at home reported higher community participation than those who speak Spanish.
However, once age, education, and injury severity were accounted for, only social relations scores differed. This suggests language itself is not the sole driver of participation gaps.
Key findings
01Before adjusting for other factors, English-speaking participants had significantly higher scores across all participation measures compared to Spanish-speaking participants.
02After controlling for demographics and injury characteristics, significant differences remained only for the Social Relations domain and the Balanced Total score, with English speakers scoring higher.
03The authors note that differences in social participation may reflect cultural values or measurement bias rather than a deficit in the Spanish-speaking group's ability to participate.
STILL TO COME
How it was doneWhat they foundWhat it means for PTsWhat it means for OTsWhat it means for SLPs
Read the rest of this summary
You get three full summaries a month, free, and we do not ask for a card. Search, the TL;DRs and your library stay unlimited either way.
What it does not show
The study only included people who received inpatient rehabilitation, so results may not apply to those with milder injuries treated only in the emergency department. Spanish-speaking participants were more likely to be excluded from the analysis due to missing data, meaning the included Spanish speakers may not represent the wider population. The PART-O is a translation of an English measure, not a cultural adaptation, which may introduce bias in how social participation is scored. The study did not measure acculturation, family structure, or internet access, which the authors note are likely important factors in social participation.
Declared interests
The authors declared no conflicts of interest. The study was supported by the National Institute on Disability, Independent Living, and Rehabilitation Research.
The easy way to misread this
Do not conclude that language alone causes lower participation in Spanish-speaking patients. The differences in most participation domains disappeared after adjusting for age, education, and injury severity, indicating that demographic factors are the primary drivers.