Risk of Traumatic Brain Injury in Deployment and Nondeployment Settings Among Members of the Millennium Cohort Study

Jannace, Kalyn C.; Pompeii, Lisa; de Porras, David Gimeno Ruiz; Perkison, William Brett; Yamal, Jose-Miguel; Trone, Daniel W.; Rull, Rudolph P.

doi:10.1097/HTR.0000000000000970

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Risk of Traumatic Brain Injury in Deployment and Nondeployment Settings Among Members of the Millennium Cohort Study

6 27 2024
By Jannace, Kalyn C. ; Pompeii, Lisa ; de Porras, David Gimeno Ruiz ; ...
Source: J Head Trauma Rehabil.

Public Access Version Available on: December 27, 2025, 12:00 AM

Please check back on the date listed above.

English

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Details:

Alternative Title:

J Head Trauma Rehabil
Personal Author:

Jannace, Kalyn C. ; Pompeii, Lisa ; de Porras, David Gimeno Ruiz ; Perkison, William Brett ; Yamal, Jose-Miguel ; ... More +

Jannace, Kalyn C. ; Pompeii, Lisa ; de Porras, David Gimeno Ruiz ; Perkison, William Brett ; Yamal, Jose-Miguel ; Trone, Daniel W. ; Rull, Rudolph P. Less -
Description:

Objective.

To describe and quantify the prevalence and risk of deployment and nondeployment service-related traumatic brain injury (TBI) among participants of the Millennium Cohort Study.

Setting.

Survey data

Participants.

28,759 Millennium Cohort Study participants who were active duty, reserves, or National Guard at the time of survey.

Design.

Cross-sectional secondary data analysis.

Main Measures.

Estimates of prevalence and rates of TBI were calculated. Multivariable Poisson regression estimated rate ratios of TBI overall and stratified by deployment and nondeployment settings.

Results.

The rate of TBI over the 362,535 person-years (PY) was 2.95 p/100 PY. The nondeployment rate was 2.15 p/100 PY, with a significantly higher rate (11.38 p/100 PY) in deployment settings. Bullets/blasts were the most common TBI mechanisms in deployed settings, while sports/physical training and military training were common in nondeployed settings.

Conclusions.

The risk of TBI as well as its mechanism varies by deployment and nondeployment, suggesting that targeted prevention strategies are needed to reduce the risk for TBI among military personnel based on their deployment status.
Keywords:

[+]

Brain Trauma Epidemiology Occupational Injury Traumatic Brain Injury
Source:

J Head Trauma Rehabil.
Pubmed ID:

39019486
Pubmed Central ID:

PMC11671607
Document Type:

Journal Article
Funding:

T42 OH008421/OH/NIOSH CDC HHSUnited States/
Collection(s):

CDC Public Access
Main Document Checksum:

[+]

urn:sha-512:b7c62b59182908c2c6262a012b8cf075da864db832cb6394f7473671cd5621079acf11263403970071c0e0ee9cc1199af1984a642d8866a712368e19acd161a9
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