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Mixed Methods Promoting Women's Recovery (MPWR) Lab

We are a research team focused on identifying risk, maintenance, and protective factors for the symptoms and diagnosis of posttraumatic stress disorder (PTSD) and substance use disorders (SUDs) among women following exposure to intimate partner violence (IPV), campus sexual assault, and community violence. We use mixed methodology including experimental, qualitative, and prospective designs to pursue and promote clinical knowledge surrounding these forms of trauma-related psychopathology. The intention of our work is twofold: (1) to discover malleable targets of treatment to improve functioning and quality of life for women who have experienced gender-based interpersonal violence; and (2) to inform public policy and community-based prevention efforts.

We invite you to explore our lab website, including learning about our team members and collaborators, our current research projects, and accessing full-text publications.

The Mixed Methods Promoting Women’s Recovery (MPWR) Lab is directed by Colin T. Mahoney, Ph.D., and is part of the Department of Psychology at Western New England University.

Lab Members

  • Colin T. Mahoney, Ph.D.

    Director, MPWR Lab • Colin.Mahoney@wne.edu

    Dr. Mahoney is an Assistant Professor in the Department of Psychology at Western New England University. He received his Ph.D. in clinical psychology from Idaho State University in 2018, and then completed a two-year NIMH-funded T32 postdoctoral research fellowship at the National Center for PTSD, VA Boston Healthcare System, and Boston University School of Medicine. As a clinical research psychologist, he works with a team of student researchers to study trauma among women in the form of interpersonal violence (e.g. IPV, sexual assault, community violence). These forms of violence disproportionately affect women, particularly women of color and sexual minority women. Dr. Mahoney is particularly interested in understanding the etiology, course, and sequelae of PTSD and comorbid SUDs among women. He's also interested in developing and validating behavioral assessments of these clinical disorders to aid with diagnosis and evidence-based interventions. As an educator, Dr. Mahoney teaches undergraduate courses including Research Methods and Sexuality/Sexual Assault in Society. He also mentors and advises undergraduate students. In his free time, Dr. Mahoney likes to go hiking and spend time outdoors with his wife, Stephanie, his infant daughter, Rowan, and his dog, River.

  • Victoria Cestodio

    Research Assistant

    Victoria Cestodio is a senior majoring in psychology at Western New England University. She plans on attending graduate school next year for clinical and/or counseling psychology. Her goal is to work with children within a hospital setting.

  • Kaitlyn Marchant

    Research Assistant

    Kaitlyn Marchant is a senior majoring in psychology with a minor in criminal justice at Western New England University. She is on the women's lacrosse team, and a student ambassador (tour guide) on campus. She is planning on attending law school next fall.

  • Kara Porter

    Research Assistant

    Kara Porter is a junior majoring in psychology at Western New England University. She joined the research team as she is interested in women's studies. Her goal is to become a clinical behavioral psychologist.

Research Collaborators


  • Charles C. Benight, Ph.D., University of Colorado at Colorado Springs
  • Michelle J. Bovin, Ph.D., National Center for PTSD
  • Maria M. Galano, Ph.D., University of Massachusetts
  • Katherine M. Iverson, Ph.D., National Center for PTSD
  • Terence M. Keane, Ph.D., National Center for PTSD
  • Steven R. Lawyer, Ph.D., Idaho State University
  • Daniel J. Lee, Ph.D., National Center for PTSD
  • Nicholas A. Livingston, Ph.D., National Center for PTSD
  • Brian P. Marx, Ph.D., National Center for PTSD
  • Samantha J. Moshier, Emmanuel College
  • Amy E. Street, Ph.D., National Center for PTSD
  • Jessica Wozniak, Psy.D., Baystate Family Advocacy Center

News

We will share news of active studies, study findings, and study progress here. Check back for more information in the spring of 2021.

Publications

  • Mahoney, C. T., Zweig, I. R., Marx, B. P., & Keane, T. M. (in press). Cross-lagged effects of posttraumatic stress disorder symptom severity and cigarette smoking among OEF/OIF/OND veterans. Depression and Anxiety.

  • Mahoney, C. T., Moshier, S. J., Rosen, R. C., Keane, T. M., & Marx, B. P. (in press). Heightened risk of healthcare utilization and mental disorders among veterans with comorbid opioid use disorder and PTSD. Addictive Behaviors.

  • Mahoney, C. T., Shayani, D. R., & Iverson, K. M. (2020). Differential indirect effects of past-year intimate partner violence on the association between military sexual trauma and PTSD symptom clusters. Traumatology. 10.1037/trm0000242.

  • Mahoney, C. T., Cole, H. E., Gilbar, O., & Taft, C. T. (2020). The role of impulsivity in the association between PTSD symptom severity and substance use in male military veterans. Journal of Traumatic Stress, 33, 296-306. 10.1002/jts.22508.

  • Livingston, N. A., Mahoney, C. T., Ameral, V., Brief, D., Rubin, A., Enggasser, J., Litwack, S., Helmuth, E., Roy, M., Solhan, M., Rosenbloom, D., & Keane, T. M. (2020). Changes in alcohol use, PTSD hyperarousal symptoms, and intervention drop following veterans’ use of VetChange. Addictive Behaviors. 10.1016/j.addbeh.2020.106401.

  • Mahoney, C. T., Livingston, N. A., Wong, M. M., Rosen, R. C., Marx, B. P., & Keane, T. M. (2020). Parallel process modeling of PTSD symptoms and alcohol use severity in returning veterans. Psychology of Addictive Behaviors. 10.1037.adb0000569.

  • Mahoney, C.T., & Iverson, K. M. (2020). The roles of alcohol use severity and PTSD symptoms as risk factors for women’s intimate partner violence experiences. Journal of Women’s Health. 10.1089/jwh.2019.7944.

  • Mahoney, C. T., Lynch, S. M., & Benight, C. C. (2019). The indirect effect of coping self-efficacy on the relation between sexual violence and PTSD symptoms. Journal of Interpersonal Violence. 10.1177/0886260519881525.

  • Mahoney, C. T., & Benight, C. C. (2019). The temporal relationship between coping self-efficacy and dissociation following trauma in undergraduate students. Journal of Trauma & Dissociation, 20(4), 471-487. 10.1080/15299732.2019.1597805.

  • Gorrell, S., Mahoney, C. T., Lent, M., Campbell, L. K., Still, C., & Wood, C. (2019). Interpersonal abuse and long-term outcomes following bariatric surgery. Obesity Surgery, 29(5), 1528-1533. 10.1007/s11695-018-03696-1.

  • DeCou, C. R., Mahoney, C. T., Kaplan, S. P., & Lynch, S. M. (2019). Coping self-efficacy and trauma-related shame mediate the association between negative social reactions to sexual assault and PTSD symptoms. Psychological Trauma: Theory, Research, Practice, & Policy, 11(1), 51-54. 10.1037/tra0000379      
       
  • Mahoney, C. T., & Lawyer, S. R. (2018). Domain-specific relationships in sexual measures of impulsive behavior. Archives of Sexual Behavior, 47, 1591-1599. 10.1007/s10508-018-1210-y.

  • Lawyer, S. R., & Mahoney, C. T. (2017). Delay discounting and probability discounting, but not response inhibition, are associated with sexual risk-taking in adults. The Journal of Sex Research, 55(7), 863-870. 10.1080/00224499.2017.1350627.

  • Mahoney, C. T., & Lawyer, S. R. (2016). Delay and probability discounting among payday and title loan recipients. Behavioural Processes, 125, 13-18. 10.1016/j.beproc.2016.01.011.

  • Mahoney, C. T., Segal, D. L., & Coolidge, F. L. (2015). Anxiety sensitivity, experiential avoidance, and mindfulness among younger and older adults: Age differences in risk factors for anxiety symptoms. The International Journal of Aging and Human Development, 81, 217-240. 10.1177/0091415015621309.