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Wednesday, December 02, 2020

Detecting Likelihood of Suicide

Have consulted and spoke at the Veterans Administration.  Here is another pattern recognition type problem of interest.  

Can an Algorithm Prevent Suicide?

The New York Times, Benedict Carey

The U.S. Department of Veterans Affairs (VA) is using machine learning algorithms to help identify veterans at risk of suicide. The VA's Reach Vet algorithm is the first such program used in daily clinical practice, and is designed to generate a new list of high-risk veterans every month. When someone is flagged at risk, their name appears on the computer dashboard of the local clinic's Reach Vet coordinator, who contacts them to set up a meeting. The algorithm is based on analysis of thousands of veteran suicides; it considers numerous factors in veteran medical records to focus on those with the strongest cumulative association with suicide risk. Initial results indicate that over six months, high-risk veterans more than doubled their use of VA services—and had a lower mortality rate—with Reach Net installed, compared to a control group. ... 

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