Objective: Suicide is a leading cause of death among adolescents, and suicidal thoughts represent key predictors to suicidal behavior. Yet, suicidal thoughts can be challenging to accurately assess. Symptoms that commonly co-occur with suicidal thoughts, such as depressive symptoms, may provide valuable information for predicting these thoughts.…

When compared to one another, multiple informants' reports of adolescent internalizing problems often reveal low convergence. This creates challenges in the delivery of clinical services, particularly for severe outcomes linked to internalizing problems, namely suicidal thoughts and behaviors. Clinicians would benefit from methods that facilitate…