Challenges in assessing intent to die: can suicide attempters be trusted?

Abstract

Assessing a person's intent to die in a suicide attempt is crucial for risk assessment and research, yet suicidal intent is notoriously difficult to measure. People who intended to die when they hurt themselves may deny it, and others may feign intent for secondary gain. Additionally, ambivalence, memory gaps, impulsivity, and fluidity of intent can hinder accurate assessment of intent. Circumstantial evidence, such as a suicide note, may illuminate true intentions but also has substantial limitations. This article summarizes disparate challenges to the measurement of suicidal intent; describes strengths and weaknesses of circumstantial indicators; reviews evidence from studies using the Suicide Intent Scale to show that subjective and circumstantial indicators do not strongly correlate with each other; and concludes with a call to place more trust in individuals whose disclosures of suicidal intent are questionable, even if the possibility for manipulation exists.