Talk to the Veterans Crisis Line now
U.S. flag
An official website of the United States government
Veterans Benefits and Health Care About VA Find a VA Location

VA Health Systems Research

Go to the VA ORD website
Go to the QUERI website

HSR&D Citation Abstract

Search | Search by Center | Search by Source | Keywords in Title

Comparison of the VA and NIDILRR TBI Model System Cohorts.

Nakase-Richardson R, Stevens LF, Tang X, Lamberty GJ, Sherer M, Walker WC, Pugh MJ, Eapen BC, Finn JA, Saylors M, Dillahunt-Aspillaga C, Adams RS, Garofano JS. Comparison of the VA and NIDILRR TBI Model System Cohorts. The Journal of head trauma rehabilitation. 2017 Jul 1; 32(4):221-233.

Dimensions for VA is a web-based tool available to VA staff that enables detailed searches of published research and research projects.

If you have VA-Intranet access, click here for more information vaww.hsrd.research.va.gov/dimensions/

VA staff not currently on the VA network can access Dimensions by registering for an account using their VA email address.    Search Dimensions for VA for this citation
* Don't have VA-internal network access or a VA email address? Try searching the free-to-the-public version of Dimensions


Abstract:

OBJECTIVE: Within the same time frame, compare the National Institute on Disability, Independent Living, and Rehabilitation Research (NIDILRR) and VA Traumatic Brain Injury Model System (TBIMS) data sets to inform future research and generalizability of findings across cohorts. SETTING: Inpatient comprehensive interdisciplinary rehabilitation facilities. PARTICIPANTS: Civilians, Veterans, and active duty service members in the VA (n = 550) and NIDILRR civilian settings (n = 5270) who were enrolled in TBIMS between August 2009 and July 2015. DESIGN: Prospective, longitudinal, multisite study. MAIN MEASURES: Demographics, Injury Characteristics, Functional Independence Measures, Disability Rating Scale. RESULTS: VA and NIDILRR TBIMS participants differed on 76% of comparisons (18 Important, 8 Minor), with unique differences shown across traumatic brain injury etiology subgroups. The VA cohort was more educated, more likely to be employed at the time of injury, utilized mental health services premorbidly, and experienced greater traumatic brain injury severity. As expected, acute and rehabilitation lengths of stay were longer in the VA with no differences in death rate found between cohorts. CONCLUSIONS: Substantial baseline differences between the NIDILRR and VA TBIMS participants warrant caution when comparing rehabilitation outcomes. A substantive number of NIDILRR enrollees had a history of military service ( > 13%) warranting further focused study. The TBIMS participant data collected across cohorts can be used to help evidence-informed policy for the civilian and military-related healthcare systems.




Questions about the HSR website? Email the Web Team

Any health information on this website is strictly for informational purposes and is not intended as medical advice. It should not be used to diagnose or treat any condition.