Leveraging unstructured electronic medical record notes to derive population-specific suicide risk models
Electronic medical record (EMR)-based suicide risk prediction methods typically rely on
analysis of structured variables such as demographics, visit history, and prescription data …
analysis of structured variables such as demographics, visit history, and prescription data …
[HTML][HTML] Predicting the risk of suicide by analyzing the text of clinical notes
C Poulin, B Shiner, P Thompson, L Vepstas… - PloS one, 2014 - journals.plos.org
We developed linguistics-driven prediction models to estimate the risk of suicide. These
models were generated from unstructured clinical notes taken from a national sample of US …
models were generated from unstructured clinical notes taken from a national sample of US …
Natural language processing and machine learning of electronic health records for prediction of first-time suicide attempts
Objective Limited research exists in predicting first-time suicide attempts that account for two-
thirds of suicide decedents. We aimed to predict first-time suicide attempts using a large data …
thirds of suicide decedents. We aimed to predict first-time suicide attempts using a large data …
Natural language processing of clinical mental health notes may add predictive value to existing suicide risk models
BackgroundThis study evaluated whether natural language processing (NLP) of
psychotherapy note text provides additional accuracy over and above currently used suicide …
psychotherapy note text provides additional accuracy over and above currently used suicide …
[HTML][HTML] A case for developing domain-specific vocabularies for extracting suicide factors from healthcare notes
D Morrow, R Zamora-Resendiz, JC Beckham… - Journal of psychiatric …, 2022 - Elsevier
The onset and persistence of life events (LE) such as housing instability, job instability, and
reduced social connection have been shown to increase risk of suicide. Predictive models …
reduced social connection have been shown to increase risk of suicide. Predictive models …
[HTML][HTML] Complex modeling with detailed temporal predictors does not improve health records-based suicide risk prediction
SM Shortreed, RL Walker, E Johnson, R Wellman… - NPJ digital …, 2023 - nature.com
Suicide risk prediction models can identify individuals for targeted intervention. Discussions
of transparency, explainability, and transportability in machine learning presume complex …
of transparency, explainability, and transportability in machine learning presume complex …
[HTML][HTML] Improving ascertainment of suicidal ideation and suicide attempt with natural language processing
Methods relying on diagnostic codes to identify suicidal ideation and suicide attempt in
Electronic Health Records (EHRs) at scale are suboptimal because suicide-related …
Electronic Health Records (EHRs) at scale are suboptimal because suicide-related …
[HTML][HTML] Predictive structured–unstructured interactions in EHR models: A case study of suicide prediction
Clinical risk prediction models powered by electronic health records (EHRs) are becoming
increasingly widespread in clinical practice. With suicide-related mortality rates rising in …
increasingly widespread in clinical practice. With suicide-related mortality rates rising in …
[HTML][HTML] High dimensional predictions of suicide risk in 4.2 million US Veterans using ensemble transfer learning
We present an ensemble transfer learning method to predict suicide from Veterans Affairs
(VA) electronic medical records (EMR). A diverse set of base models was trained to predict a …
(VA) electronic medical records (EMR). A diverse set of base models was trained to predict a …
Validation of an electronic health record–based suicide risk prediction modeling approach across multiple health care systems
Importance Suicide is a leading cause of mortality, with suicide-related deaths increasing in
recent years. Automated methods for individualized risk prediction have great potential to …
recent years. Automated methods for individualized risk prediction have great potential to …