Press Coverage

The Millennium Cohort Study has been well-covered in the press. Please be patient, as these links will be opened in a new window.

The articles that are marked with an asterisk(*) indicates that the content is no longer available online.

Title Source Date
You've Got Mail! Millennium Cohort Enrolling Invited Service Members Naval Medical Research and Development Newsletter September 2011

The Millennium Cohort Study is currently enrolling invited personnel and expects to add 50,000 service members to reach a goal of over 200,000 participants by early 2012.

Article is on page 8 of link
Sleep quality worse during or post-deployment compared to pre-deployment Combat and Operational Stress Research Quarterly Spring 2011

Service members who were currently deployed or had returned from a deployment had significantly shorter adjusted sleep duration and increased adjusted odds of reporting trouble sleeping compared to those who had not deployed.

Article is on page 4 of the Spring 2011 issue.
Pre-existing psychiatric disorders predict post-deployment PTSD regardless of physical injury severity Combat and Operational Stress Research Quarterly Summer 2011

Service members with one or more mental health disorders prior to deployment were two- and-a-half times more likely to screen positive for PTSD post-deployment compared to those with no mental health disorders, after controlling for pre-deployment PTSD, physical injury severity and a host of other risk factors.

Article is on page 2 of the Summer 2011 issue.
Increased physical activity levels linked to reduced PTSD symptoms Combat and Operational Stress Research Quarterly Summer 2011

Participants who engaged in less physical activity were more likely to screen positive for PTSD. Those who reported at least 20 minutes of vigorous activity twice a week had significantly reduced odds for new-onset and persistent PTSD symptoms.

Article is on page 4 of the Summer 2011 issue.
Individual augmentees do not report increased mental health symptoms. Combat and Operational Stress Research Quarterly Summer 2012

Deployment as a Navy individual augmentee (IA) was not significantly associated with newly reported PTSD or symptoms of mental health problems (including PTSD, depression, panic or other anxiety and alcohol-related problems) compared with non-IA deployment.

Article is on page 3 of the Summer 2012 issue
PTSD symptom trajectories among deployed U.S. military personnel. Combat and Operational Stress Research Quarterly Summer 2012

Analysis of U.S. service members who had deployed either once or multiple times revealed that both groups shared very similar PTSD trajectories over time, with the vast majority (83% single deployers, 85% multiple deployers) displaying a low-stable (resilient) symptom pattern that lasted from pre-deployment to several years post-deployment. The other PTSD symptom trajectory patterns included moderate-improving (8%, 8.5%), worsening-chronic (6.7%, 4.5%), high-stable (2.2% single deployers only) and high-improving (2.2% multiple deployers only).

Article is on page 5 of the Summer 2012 issue
New-onset PTSD/depression risk in deployed healthcare professionals Combat and Operational Stress Research Quarterly Summer 2013

Military healthcare professionals have similar rates of new-onset PTSD or depression compared to those in other military occupations. Similar to other types of military personnel, combat exposure was the key factor that increased the rates of new-onset PTSD/depression in this sample, as deployed healthcare professionals with combat exposure had twice the odds of new-onset PTSD/depression compared to those deployed without combat exposure.

Article is on page 3 of the Summer 2013 issue

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