Publications

Selected Peer-Reviewed Abstracts

  1. Chalker, S. A., Hemingway, S. L., Waliski, A., & Goodman, M. (2024, April 17-19). SUicide Prevention by Peers Offering Recovery Tactics (SUPPORT): A recovery-oriented

    suicide prevention training for peers [Abstract accepted]. Suicide Research Symposium, virtual.

  2. Chalker, S. A. (2024, April 17-19). Lessons learned from a Veterans Health Administration peer specialist-delivered suicide prevention intervention program. In LaCroix, J. (Chair),

    Peer support programs: Challenges and Lessons Learned [Symposium accepted]. Suicide Research Symposium, virtual.

  3. Taneja, S., Parrish, E. M., Scott, V., Quynh, A., Depp, C. A., & Chalker, S. A. (2024, April 17-19). Research gaps in suicide prevention among individuals with psychosis: A call to action to advance knowledge and inform practice [Abstract accepted]. Suicide Research Symposium, virtual.

  4. Chalker, S. A., Sicotte, R., Bornheimer, L. A., Parrish, E. M., Wastler, H., Ehret, B. C., DeVylder, J., & Depp, C. A. (2024, April 3-7). Research gaps in suicide prevention among individuals with psychosis: A call to action to advance knowledge and inform practice [Abstract accepted]. Schizophrenia International Research Society, Florence, Italy.

  5. Chalker, S. A., Depp, C. A., Chinman, M., Twamley, E. W., Hurst, S., Golshan, S., & Goodman, M. (2023, November 16-19). Developing a peer specialist delivered tool to

    enhance suicide safety planning for veterans with serious mental illness: The role of stakeholders. In D. J. Crasta (Chair), Suicide prevention as a platform for social connection: Innovations in the Stanley & Brown safety planning intervention [Symposium]. Association of Behavioral and Cognitive Therapies, Seattle, WA.

  6. Chalker, S. A., Pozun, C. T., Chang, C., & Treichler, E. (2023, November 16-19). Preferences of U.S. Veterans making and receiving caring cards: A peer approach to suicide prevention. In E. Treichler (Chair), Cultivating joyful mental health care by centering the preferences and values of people with serious mental illness [Symposium]. Association of Behavioral and Cognitive Therapies, Seattle, WA.

  7. Chalker, S. A., Pozun, C. T., Shriver, C. L., Doran, N., Twamley, E. W., Ehret, B. C., & Depp, C. A. (2023, November 16-19). U.S. Veteran suicide safety plan recall, usage, and

    interest in Peer Specialists’ help [Poster]. Association of Behavioral and Cognitive Therapies, Seattle, WA.

  8. Chalker, S. A., Ehret, B. C., & Pozun, C. T. (2023, April 26-28). Functional impairment, internalized stigma, and well-being: Considerations for recovery-oriented suicide

    prevention for U.S. Veterans with serious mental illness [Paper presentation]. Suicide Research Symposium, virtual.

  9. Keller, A. V., Parrish, E. M., Chalker, S. A., Twamley, E. W., Pinkham, A. E., & Depp, C. A. (2023, April 26-28). Associations between neuropsychological functioning and suicidal

    ideation in individuals with schizophrenia and bipolar disorder [Poster]. Suicide Research Symposium, virtual.

  10. Ehret, B. C., Pozun, C. T., Chalker, S. A., Parrish, E. M., Martinez Ceren, C., Shriver, C. L., Treichler, E., Granholm, E., Ferragut, B., Doran, N., Carter, J. & Depp, C. A. (2023,

    April 26-28). Caring cards to and from veterans: Feasibility and acceptability of a peer approach to suicide prevention and recovery [Paper presentation]. Suicide Research Symposium, virtual.

  11. Fortuna, K. L., Chalker, S. A., & Ferron, J. C. (2022, September 19-21). Landscape of digital peer support services [Paper presentation]. International Society for Research on Internet Interventions, Pittsburgh, PA.

  12. Villa, J., Campbell, D., Parrish, E. M., Chalker, S., Depp, C.A. (2022, August 4-6). Examining the interpersonal psychological theory of suicide in psychosis [Poster

    presentation]. American Psychological Association, Minneapolis, MN.

  13. Chalker, S. A. (2022, June 16-17). A novel peer-delivered recovery-focused suicide prevention intervention for veterans with serious mental illness. In B. C. Ehret, S. A. Chalker, E. M. Parrish, & C. A. Depp (Chairs), Shattering the stigma and bridging the gaps: Including persons with psychosis in suicide prevention research [Symposium session]. Suicide Research Symposium, virtual.

  14. Ehret, B. C., Treichler, E. B. H., Ehret, P. J., Chalker, S. A., Depp, C. A., & Perivoliotis, D. (June 16-17, 2022). Feasibility and acceptability of caring cards: A veteran-to-veteran approach [Paper presentation]. Suicide Research Symposium 1st Annual Meeting, virtual.

  15. Chalker, S. A., Ehret, B. C., Oelschlegel, J., & Ludwig, K. A. (2021, October 24-27). Creating a Life Worth Living: A pilot of group suicide-focused acceptance and commitment therapy (ACT) [Poster presentation]. International Academy of Suicide Research / American Foundation for Suicide Prevention’s International Summit on Suicide Research, Barcelona, Spain.

Selected Publications

  1. Suicide Safety Plan Self-knowledge in Serious Mental Illness: Psychiatric Symptom Correlates and Effects of Brief Intervention. Community Ment Health J. 2023 Nov; 59(8):1639-1646. Parrish EM, Quynh A, Scott V, Chalker SA, Chang C, Kamarsu S, Twamley EW, Depp CA. PMID: 37340170.

    View in: PubMed  

  2. Are all reasons for living made equally? Reasons for living and dysfunctional attitudes in psychotic disorders and bipolar I. Psychol Psychother. 2023 09; 96(3):748-761. Ehret BC, Titone MK, Carey CJ, Martinez A, Chalker SA, Granholm EL, Depp CA. PMID: 37039342.

    View in: PubMed  

  3. Pilot feasibility trial of a brief mobile-augmented suicide prevention intervention for serious mental illness. Psychiatr Rehabil J. 2023 Mar; 46(1):74-82. Depp CA, Parrish EM, Chalker SA, Ehret BC, Kamarsu S, Perivoliotis D, Granholm E. PMID: 36809018.

    View in: PubMed   

  4. Childhood trauma and real-world social experiences in psychosis. Schizophr Res. 2023 02; 252:279-286. Steenkamp LR, Parrish EM, Chalker SA, Badal VD, Pinkham AE, Harvey PD, Depp CA. PMID: 36701936.

    View in: PubMed  

  5. Targeting Perceived Burdensomeness to Reduce Suicide Risk. Behav Ther. 2023 07; 54(4):696-707. Lieberman A, Gai AR, Rogers ML, Jobes DA, David Rudd M, Chalker SA, Brenner JT, Joiner TE. PMID: 37330258.

    View in: PubMed  

  6. Suicide-Focused Group Therapy. Crisis. 2022 Dec 20. Chalker SA, Martinez Ceren CS, Ehret BC, Depp CA. PMID: 36537106.

    View in: PubMed  

  7. Certified Peer Support Specialists Training in Technology and Delivery of Digital Peer Support Services: Cross-sectional Study. JMIR Form Res. 2022 Dec 07; 6(12):e40065. Fortuna K, Hill J, Chalker S, Ferron J. PMID: 36476983.

    View in: PubMed   

  8. Ecological Momentary Assessment of Social Approach and Avoidance Motivations in Serious Mental Illness: Connections to Suicidal Ideation and Symptoms. Arch Suicide Res. 2024 Jan-Mar; 28(1):123-140. Parrish EM, Chalker S, Cano M, Harvey PD, Taylor CT, Pinkham A, Moore RC, Ackerman RA, Depp CA. PMID: 36377277; PMCID: PMC10183051.

    View in: PubMed  

  9. Corrigendum to "Crisis service utilization following completion of a suicide safety plan for veterans with and without affective and nonaffective psychosis" [J. Psychiatr. Res. 154 (2022) 219-223]. J Psychiatr Res. 2022 Dec; 156:236. Chalker SA, Parrish EM, Martinez Ceren CS, Depp CA, Ilgen MA, Goodman M, Twamley EW, Doran N. PMID: 36270062.

    View in: PubMed  

  10. Reducing short term suicide risk after hospitalization: A randomized controlled trial of the Collaborative Assessment and Management of Suicidality. J Affect Disord. 2023 01 01; 320:656-666. Comtois KA, Hendricks KE, DeCou CR, Chalker SA, Kerbrat AH, Crumlish J, Huppert TK, Jobes D. PMID: 36162692.

    View in: PubMed 

  11. Predictive Importance of Social Contacts on U.S. Veteran Suicide Safety Plans. Psychiatr Serv. 2023 03 01; 74(3):244-249. Chalker SA, Parrish EM, Martinez Ceren CS, Depp CA, Goodman M, Doran N. PMID: 36039556.

    View in: PubMed

  12. A peer approach to suicide prevention and recovery: Study protocol for a feasibility and acceptability trial of Caring Cards for veterans. Contemp Clin Trials Commun. 2022 Oct; 29:100974. Ehret BC, Chalker SA, Pozun CT, Martinez-Ceren CS. PMID: 36060152; PMCID: PMC9433596.

    View in: PubMed 

  13. Crisis service utilization following completion of a suicide safety plan for Veterans with and without affective and nonaffective psychosis. J Psychiatr Res. 2022 10; 154:219-223. Chalker SA, Parrish EM, Martinez Ceren CS, Depp CA, Ilgen MA, Goodman M, Twamley EW, Doran N. PMID: 35961177.

    View in: PubMed 

  14. Childhood Trauma Associations With the Interpersonal Psychological Theory of Suicide and Social Cognitive Biases in Psychotic Disorders. J Nerv Ment Dis. 2022 06 01; 210(6):432-438. Chalker SA, Parrish EM, Cano M, Kelsven S, Moore RC, Granholm E, Pinkham A, Harvey PD, Depp CA. PMID: 34966112; PMCID: PMC9156551.

    View in: PubMed 

  15. Ecological momentary assessment of interpersonal theory of suicide constructs in people experiencing psychotic symptoms. J Psychiatr Res. 2021 08; 140:496-503. Parrish EM, Chalker SA, Cano M, Moore RC, Pinkham AE, Harvey PD, Joiner T, Lieberman A, Granholm E, Depp CA. PMID: 34157588; PMCID: PMC8621669.

    View in: PubMed 

  16. Designed and created for a veteran by a veteran: A pilot study of caring cards for suicide prevention. Suicide Life Threat Behav. 2021 10; 51(5):872-881. Ehret BC, Treichler EBH, Ehret PJ, Chalker SA, Depp CA, Perivoliotis D. PMID: 33998035.

    View in: PubMed

  17. Ecological momentary facial emotion recognition in psychotic disorders. Psychol Med. 2022 10; 52(13):2531-2539. Depp CA, Kamarsu S, Filip TF, Parrish EM, Harvey PD, Granholm EL, Chalker S, Moore RC, Pinkham A. PMID: 33431072; PMCID: PMC8621678.

    View in: PubMed

  18. A Preliminary Precision Treatment Rule for Remission of Suicide Ideation. Suicide Life Threat Behav. 2020 04; 50(2):558-572. Kessler RC, Chalker SA, Luedtke AR, Sadikova E, Jobes DA. PMID: 31814153.

    View in: PubMed 

  19. One Size Does Not Fit All: A Comprehensive Clinical Approach to Reducing Suicidal Ideation, Attempts, and Deaths. Int J Environ Res Public Health. 2019 09 26; 16(19). Jobes DA, Chalker SA. PMID: 31561488; PMCID: PMC6801408.

    View in: PubMed