Open Science

The Stress & Trauma Lab practices and promotes Open Science methods in our research. This includes preregistering our studies, posting code and datasets (when possible), and sharing study materials, among other efforts. 

Published Preregistered Studies

Huber, K. A., Frazier, P. A., Alper, H. E., & Brackbill, R. R. (2022). Trajectories of posttraumatic stress symptoms following the September 11, 2001, terrorist attacks: A comparison of two
modeling approaches. Journal of Traumatic Stress. https://doi.org/10.1002/jts.22763 [Pre-registration: https://osf.io/p74hd]

Palmer, R., Owen, J., & Frazier, P. (2020). Trajectories of changes in distress in counseling center clients: A replication study. Psychotherapy Research. https://doi.org/10.1080/10503307.2020.1757175 [Pre-registration: https://osf.io/h8ec9/]

Nguyen-Feng, V. N., Romano, F. N., & Frazier, P. (2019). Emotional abuse moderates efficacy of an ecological momentary stress management intervention for college students. Journal of Counseling Psychology, 66, 461-472. https://doi.org/10.1037/cou0000332 [Pre-registration: https://osf.io/hgfrt]

Code and Datasets

Huber, K. A., Frazier, P. A., Alper, H. E., & Brackbill, R. R. (2022). Trajectories of posttraumatic stress symptoms following the September 11, 2001, terrorist attacks: A comparison of two
modeling approaches. Journal of Traumatic Stress. https://doi.org/10.1002/jts.22763 [Code: https://osf.io/p5zg4/]

Kotzé, J.-L., Frazier, P. A., Huber, K. A., Marcoulides, K. M., & Lust, K. A. (2021). Identifying correlates of peer and faculty/staff sexual harassment in US students. The Journal of Sex Research. https://doi.org/10.1080/00224499.2021.1966355 [Code accessible here]

Merians, Addie N; Baker, Majel R; Frazier, Patricia A; Lust, Katherine. (2018). Mplus syntax for double cross-validation using latent class analysis (LCA) and comparing outcomes across classes. Retrieved from the University of Minnesota Digital Conservancy, http://hdl.handle.net/11299/198643

  • Associated publication: Merians, A. N., Baker, M. R., Frazier, P. A., & Lust, K. (2019). Outcomes related to adverse childhood experiences in college students: Comparing latent class analyses and cumulative risk. Child Abuse & Neglect, 87, 51-64. https://doi.org/10.1016/j.chiabu.2018.07.020

Published Protocol 

Frazier, P., Richards, D., Mooney, J., Hofmann, S., Beidel, D., Palmieri, P., & Bonner, C. (2016). Acceptability and proof of concept of internet-delivered treatment for depression, anxiety, and stress in university students: Protocol for an open feasibility trial. Pilot and Feasibility Studies. https://doi.org/10.1186/s40814-016-0068-9