Rapid screening for major depression in post-myocardial infarction patients: an investigation using Beck Depression

J C Huffman1, F A Smith, M A Blais

  • 1Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts 02114, USA. jhuffman@partners.org

Insights

Screening for major depressive disorder (MDD) after myocardial infarction (MI) can be effectively done using one to two questions from the Beck Depression Inventory II (BDI-II) regarding sadness and loss of interest.

Area of Science:

  • Cardiology
  • Psychiatry
  • Clinical Psychology

Background:

  • Depression is a common comorbidity in patients with acute myocardial infarction (MI).
  • Early detection of major depressive disorder (MDD) is crucial for improving patient outcomes after MI.
  • The Beck Depression Inventory II (BDI-II) is a widely used tool for assessing depressive symptoms.

Purpose of the Study:

  • To evaluate the efficacy of three specific questions from the BDI-II in screening for MDD among hospitalized post-MI patients.
  • To determine the diagnostic accuracy of individual and combined BDI-II items for MDD detection in this population.

Main Methods:

  • A prospective observational study was conducted with 131 post-MI patients within 72 hours of symptom onset.
  • Patients completed the BDI-II and underwent a structured diagnostic interview for MDD.
  • The sensitivity, specificity, and predictive values of individual BDI-II items (sadness, loss of interest, loss of pleasure) and their combinations were analyzed.

Main Results:

  • Individual BDI-II items and two-question combinations demonstrated good sensitivity (76-94%) and specificity (70-88%).
  • A single question about sadness showed high accuracy in identifying MDD (over 80% correctly identified).
  • A combination of questions on sadness and loss of interest achieved the highest accuracy, identifying 94% of patients with MDD.

Conclusions:

  • One to two questions from the BDI-II, specifically those addressing sadness and loss of interest, are simple and effective screening tools for post-MI depression.
  • These brief screening questions can aid in the early identification of MDD in patients recovering from acute myocardial infarction.
Abstract

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