TY - JOUR
PY - 2023//
TI - The Suicide Dot Probe Task: psychometric properties and validity in relation to suicide-related outcomes
JO - Suicide and life-threatening behavior
A1 - Rogers, Megan L.
A1 - Carosa, Catarina L.
A1 - Haliczer, Lauren A.
A1 - Hughes, Christopher D.
A1 - Schofield, Casey A.
A1 - Armey, Michael F.
SP - ePub
EP - ePub
VL - ePub
IS - ePub
N2 - BACKGROUND: Attentional biases to suicide-related stimuli have been linked to suicide-related outcomes. However, behavioral tasks that have been previously modified to capture suicide-specific attentional biases have demonstrated inconsistent reliability and validity. Adaptation of the Dot Probe Task, a computerized assessment that has been adapted to study a wide variety of biases, may be a promising candidate for assessing suicide-specific biases.
METHODS: In 280 recently discharged inpatients (51% male; M(age) = 40.22 years), we evaluated the psychometric properties of a modified Suicide Dot Probe Task. Participants completed this task and assessments of suicidal thoughts and behaviors at baseline and 6-month follow-up.
RESULTS: The Suicide Dot Probe Task demonstrated poor-to-moderate internal consistency and poor test-retest reliability, and participant response times were slower to suicide-specific and dysphoric stimuli than positive stimuli. However, there were no differences based on the presence or characteristics of recent or lifetime suicidal ideation or attempts. Participants' suicide-specific biases were not predictive of suicidal ideation or attempts at follow-up.
CONCLUSIONS: The Suicide Dot Probe Task exhibited questionable reliability, and differences in attentional biases were not associated with suicidal ideation or attempts. This study contributes to a body of research demonstrating the questionable utility of several behavioral tasks to study suicide-specific attentional biases.
Language: en
LA - en SN - 0363-0234 UR - http://dx.doi.org/10.1111/sltb.12999 ID - ref1 ER -