Translating promise into practice: a review of machine learning in suicide research and prevention.
Lancet Psychiatry
; 9(3): 243-252, 2022 03.
Article
in En
| MEDLINE
| ID: mdl-35183281
ABSTRACT
In ever more pressured health-care systems, technological solutions offering scalability of care and better resource targeting are appealing. Research on machine learning as a technique for identifying individuals at risk of suicidal ideation, suicide attempts, and death has grown rapidly. This research often places great emphasis on the promise of machine learning for preventing suicide, but overlooks the practical, clinical implementation issues that might preclude delivering on such a promise. In this Review, we synthesise the broad empirical and review literature on electronic health record-based machine learning in suicide research, and focus on matters of crucial importance for implementation of machine learning in clinical practice. The challenge of preventing statistically rare outcomes is well known; progress requires tackling data quality, transparency, and ethical issues. In the future, machine learning models might be explored as methods to enable targeting of interventions to specific individuals depending upon their level of need-ie, for precision medicine. Primarily, however, the promise of machine learning for suicide prevention is limited by the scarcity of high-quality scalable interventions available to individuals identified by machine learning as being at risk of suicide.
Full text:
1
Database:
MEDLINE
Main subject:
Suicide, Attempted
/
Machine Learning
Type of study:
Prognostic_studies
Limits:
Humans
Language:
En
Journal:
Lancet Psychiatry
Year:
2022
Type:
Article