Role of intense affects in predicting short-term risk for suicidal behavior: a prospective study

Area of Science:

• Psychiatry
• Clinical Psychology
• Public Health

Background:

• Accurate prediction of acute suicidal behavior risk is crucial in clinical settings.
• Existing assessment tools may have limitations in identifying immediate risks.
• The Affective States Questionnaire (ASQ) is a potential tool for risk assessment.

Purpose of the Study:

• To evaluate the effectiveness of the Affective States Questionnaire (ASQ) in predicting acute suicidal behavior.
• To assess the sensitivity, specificity, and false positive rates of the ASQ.
• To explore the impact of combining ASQ results with demographic or diagnostic factors on prediction accuracy.

Main Methods:

• A cohort of subjects at a VHA Medical Center was assessed using the ASQ.
• Suicidal behaviors were examined over a 3-month follow-up period.
• Statistical analysis was performed to determine the predictive utility of the ASQ.

Main Results:

• The ASQ demonstrated a sensitivity of 60% and specificity of 74% for predicting suicidal behavior.
• A relatively low false positive rate was observed for the study sample and timeframe.
• Combining ASQ scores with disability level or substance abuse diagnosis significantly reduced false positives.

Conclusions:

• The ASQ is a valuable tool for improving the prediction of acute suicidal behavior risk in psychiatric populations.
• The ASQ's predictive accuracy can be enhanced by integrating it with other clinical information.
• Further research may validate the ASQ's utility in diverse clinical contexts.