Predictive accuracy of Natural Language Processing extracted 3-Step Theory of Suicide factor scores derived from Veterans' clinical progress notes

Abstract: OBJECTIVES: To compare predictive accuracy of 3-step theory of suicide (3ST) factor scores derived from natural language processing of Veterans Health Administration …

Cognitive and neurobehavioral phenotypes of post 9/11 Veterans with epilepsy and mild traumatic brain injury

Abstract: INTRODUCTION: Traumatic brain injury (TBI) and epilepsy are significant health concerns among the veteran population, but the links between mild TBI and cognitive and …

Leveraging large language models to automate the identification of healthcare access barriers for Veterans

Abstract: Objective: To develop and evaluate an automated system for identifying healthcare barriers focusing on transportation issues in veterans’ clinical notes using large …

Association between PTSD and health-related social needs in US Veterans: An NLP analysis using Veterans Health Administration data

Abstract: Background: Post-traumatic stress disorder (PTSD) significantly impacts US Veterans' well-being by potentially exacerbating health-related social needs (HRSN). This study …

Using natural language processing to inform targeted rural and urban Hispanic U.S. Department of Veterans Affairs suicide prediction models

Abstract: Rural Hispanic veterans experience elevated suicide rates when compared to urban counterparts. Group differences remain poorly understood. This study evaluates a …

Clinical information extraction from notes of Veterans with lymphoid malignancies: Natural language processing study

Abstract: BACKGROUND: Clinical natural language processing (cNLP) techniques are commonly developed and used to extract information from clinical notes to facilitate clinical …

Using natural language processing to extract carotid stenosis severity from clinical notes to create a nationwide Veteran cohort

Abstract:Objective: The prevalence of moderate to severe asymptomatic carotid stenosis (i.e., atherosclerotic narrowing of the extracranial carotid arteries) is generally ∼6% and …

Changes in self-reported excessive daytime sleepiness are associated with 5-year all-cause mortality risk among Veterans

Abstract:Excessive daytime sleepiness (EDS) is linked to adverse clinical outcomes. This study evaluated changes in a validated tool to assess EDS, the Epworth Sleepiness Scale …

Excessive daytime sleepiness and mortality: Racial/ethnic variations in a large cohort of Veterans

Abstract: Study objectives: Disparities in access to care and healthcare system inequities result in race-based health care outcome differences. Excessive daytime sleepiness (EDS), …

Development of a surveillance system to identify incidence of evictions among patients in Veterans Affairs medical centers across the United States

Abstract: Evictions are a major social and public health concern in the United States. The development of Natural Language Processing (NLP) technologies allows for analysis of …

Identifying opioid relapse during COVID-19 using natural language processing of nationwide Veterans Health Administration electronic medical record data

Abstract: Novel and automated means of opioid use and relapse risk detection are needed. Unstructured electronic medical record data, including written progress notes, can be mined …

Long-term outcomes of peripheral artery disease in Veterans: analysis of the peripheral artery disease long-term survival study (PEARLS)

Abstract: Background: Contemporary research in peripheral artery disease (PAD) remains limited due to lack of a national registry and low accuracy of diagnosis codes to identify …