Studies of the effects of exposures after cancer diagnosis on cancer recurrence and survival
can provide important information to the growing group of cancer survivors. Observational …

ABSTRACT Purpose The Millennium Cohort Study, the US Department of Defense's largest
and longest running study, was conceived in 1999 to investigate the effects of military …

Importance Beginning in 2005, the incidence of suicide deaths in the US military began to
sharply increase. Unique stressors, such as combat deployments, have been assumed to …

Abstract Study Objectives: To evaluate predeployment sleep duration and insomnia
symptoms in relation to the development of mental health symptoms. Design: Longitudinal …

Multiple studies have reported the prevalence of posttraumatic stress disorder (PTSD) in
Operation Enduring Freedom and Operation Iraqi Freedom (OEF/OIF) veterans; however …

Objective: Few studies of ADHD prevalence have used population-based samples, multiple
informants, and Diagnostic and Statistical Manual of Mental Disorders (4th ed.; DSM-IV) …

Objectives: To examine the relationships between dental appearance, characteristics of the
individual and their environment, and oral health-related quality of life (OHQoL) in young …

Objective To assess the prevalence of obesity and associated health outcomes among US
service members and veterans. Methods Data from three survey cycles (2001–2008) of the …

Objectives To characterise the baseline King's College London Coronavirus Health and
Experiences of Colleagues at King's cohort and describe patterns of probable depression …

Background Missing data is a common problem in epidemiological studies, while it becomes
more critical, when the missing data concern a multi-item instrument, since lack of …