Accuracy of individual and combined risk-scale items in the prediction of repetition of self-harm: multicentre prospective cohort study.
Anna Kathryn TaylorSarah SteegLeah M QuinlivanDavid GunnellKeith HawtonNavneet KapurPublished in: BJPsych open (2020)
No individual or combination of items outperformed patients' or clinicians' ratings. This suggests there are limitations to combining risk factors to predict risk of self-harm repetition. Risk scales should have little role in the management of people who have self-harmed.