Courtney L Bagge, PhD

Courtney L. Bagge
Associate Professor of Psychiatry
Medical School
Available to mentor
Courtney L Bagge, PhD
Courtney L. Bagge
Associate Professor
  • About
  • Qualifications
  • Center Memberships
  • Recent Publications
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  • About

    Courtney Bagge, Ph.D., is a clinical psychologist, an associate professor of psychiatry at the University of Michigan Medical Center, and an investigator with the VA Center for Clinical Management Research (CCMR) at the VA Ann Arbor Healthcare System. Dr. Bagge’s program of research aims to increase understanding of the etiology, course, and treatment of suicidal behaviors across the lifespan. Much of her current work focuses on identifying near-term risk factors (warning signs) for suicidal behavior, which indicate when an individual is at heightened suicide risk in the near term (i.e., within minutes, hours, or days). This involves warning signs across a variety of categories, including heightened suicidality (e.g., overt suicide-related communications), and proximal increases in other behaviors (e.g., alcohol or drug use), affect (e.g., hostility), and cognitions (e.g., burdensomeness). She uses a within-subject design to aid in answering a critical question: Why today? Why did a specific individual attempt suicide today compared to a previous day, close in proximity, when he/she did not attempt suicide?”, aiding in the determination of imminent risk.
    Notably, she has a particular interest in determining the role of acute substance use on suicidal behavior including event-based sole- and simultaneous use, motives for use, and disaggregating acute from chronic substance effects. She has developed and refined fine-grained methodological approaches for examining the hours preceding a suicide attempt and hopes to extend this to other low base-rate adverse outcomes. Dr. Bagge’s research has been funded by the National Institute of Alcohol and Alcoholism, American Foundation for Suicide Prevention, and the Department of Defense/Military Suicide Research Consortium. In addition, she frequently serves as an expert on national (e.g., the National Action Alliance for Suicide Prevention; NIAAA; NIMH) and international (the World Health Organization) work groups to further understanding of imminent risk for suicidal behaviors. Dr. Bagge was the 2017 recipient of the American Association for Suicidology Edwin S. Shneidman Award for outstanding contributions to research in the field of suicidology.

    Areas of Interest

    - Near-term risk for suicidal behaviors
    - Acute sole and simultaneous use of substances in relation to suicidal behavior and other adverse outcomes (e.g., unintentional overdose)
    - Event-based methodologies

    Clinical Interests

    - Mood disorders
    - Suicide prevention

    Qualifications

    • APA-Accredited Predoctoral Internship in Clinical Psychology
      University of Mississippi Medical Center/G. V. (Sonny) Montgomery Veterans Affairs Medical Center/ Consortium, Jackson, United States
      2008 - 2009
      Predoctoral Fellowship
    • Research Extern
      University of Washington, Clinical Psychology, Seattle, United States
      1999 - 2000
      Other

    Center Memberships

    • Center Member
      University of Michigan Addiction Center
    • Center Member
      Institute for Healthcare Policy and Innovation

    Recent Publications

    See All Publications
    • Journal Article
      On that day: Warnings of acute risk in narratives (WARN) of suicide attempts in adults
      Conner KR, Kearns JC, Pisani AR, Pfeiffer PN, Cuellar Leal VA, Denneson LM, Bagge CL. General Hospital Psychiatry, 2026 Mar 1; 99: 135 - 142. DOI:10.1016/j.genhosppsych.2026.01.014
      PMID: 41610594
    • Preprint
      Applying Anomaly Detection Methods to Google Search Logs to Detect Periods Preceding Suicide Attempts (Preprint)
      Ren X, Kerbrat AH, Smythe P, Kim EH, Bagge CL, Sandel-Fernandez D, Law KC, Sams N, Heagerty PJ, Areán PA, Comtois KA, Cohen TA. 2026 Feb 15; JMIR Preprints, DOI:10.2196/preprints.93274
    • Journal Article
      Area socioeconomic inequality and suicide mortality: contrasting common measures using National Violent Death Reporting System and linked administrative data
      Kalesnikava VA, Kahsay E, Zhong C, Spring E, Bagge C, Burgard S, Mezuk B, Clarke PJ. American Journal of Epidemiology, 2025 Dec 1; 194 (12): 3472 - 3482. DOI:10.1093/aje/kwaf021
      PMID: 39894765
    • Preprint
      Using Google Takeout Donations for Suicide Prevention Research: Study Design and Lessons Learned (Preprint)
      Comtois KA, Smythe P, Kerbrat A, Kim EH, Crouch N, Homiar A, Mosser BA, Sams N, Harvey ML, Bagge CL, Cohen T, Arean PA. 2025 Sep 11; JMIR Preprints, DOI:10.2196/preprints.83637
    • Journal Article
      Using Google Takeout Donations for Suicide Prevention Research: Study Design and Lessons Learned from a Prospective Cohort Study (Preprint)
      Comtois KA, Smythe P, Kerbrat A, Kim EH, Crouch N, Homiar A, Mosser BA, Sams N, Harvey ML, Bagge CL, Cohen T, Arean PA. Journal of Medical Internet Research, 2026 May 5; DOI:10.2196/83637
    • Journal Article
      Predictors of non-fatal suicide attempts and alignment with clinician assessments of overall risk: Findings from veterans’ comprehensive suicide risk evaluations
      Saulnier KG, Bagge CL, Ganoczy D, Bahraini NH, Jagusch J, Hosanagar A, Ilgen MA, Pfeiffer PN. Psychiatry Research, 2025 Sep 1; 351: DOI:10.1016/j.psychres.2025.116660
      PMID: 40753821
    • Journal Article
      Suicide Risk Evaluations and Suicide in the Veterans Health Administration
      Saulnier KG, Bagge CL, Ganoczy D, Bahraini NH, Jagusch J, Hosanagar A, Ilgen MA, Pfeiffer PN. JAMA Network Open, 2025 Feb 25; 8 (2): DOI:10.1001/jamanetworkopen.2024.61559
      PMID: 39998832
    • Journal Article
      Changes in meteorological conditions as near-term risk factors for suicide attempts
      Saulnier KG, Bagge CL. International Journal of Biometeorology, 2024 Dec 1; 68 (12): 2653 - 2661. DOI:10.1007/s00484-024-02775-6
      PMID: 39278882