Research led by psychologist Matthew Nock forecasts 75 percent of suicide attempts and 87 percent of suicide-related crises before they occurred — a marked leap beyond existing prediction models.
I bet this is why diary cards are so important in reducing SI and behaviors in DBT?
https://current.fas.harvard.edu/stories/harvard-study-predicts-most-suicide-attempts-week-advance
Interesting research on predicting suicide by Mathew Nock!