Applied Quantitative Methods, Social and Health Psychology

William Marelich

Research Psychologist and Professor

About William Marelich

Applied research psychologist interested in attitudes and behaviors in social and health settings, quantitative methods, and research design.

Psychology Measurement Scales

Scales and Measures Developed by Myself and Colleagues with Application to Various Populations and Samples

Recent Publications

Populations Living with HIV

Marelich, W. D., Ali, B., Murphy, D. A., Schulte, M. T., & Armistead, L. (2024). Predictors of serostatus nondisclosure in mothers living with human immunodeficiency virus receiving a disclosure intervention: Analysis of a randomized clinical trial intervention arm. Health Psychology. Advance online publication. https://doi.org/10.1037/hea0001390

Murphy, D.A., Marelich, W.D., Armistead, L., & Schulte, M.T. (2022 – Preprint). Multisite longitudinal efficacy trial of a disclosure intervention (TRACK) for HIV+ mothers: An update. MedRxiv. https://doi.org/10.1101/2022.08.26.22278479

Armistead, L., Marelich, W.D., Murphy, D.A., Schulte, M.T., Goodrum, N., Kim, S.J. (2022). Implementing a multisite efficacy trial to facilitate maternal disclosure to children: The TRACK HIV Disclosure Intervention. Translational Behavioral Medicine, 12, 630-641. PMID: 35195722. PMCID: PMC9154257 (available on 2023-02-23).
https://doi.org/10.1093/tbm/ibab167

Goodrum, N.M., Masyn, K.E., Armistead, L.P., Aviva, I., Schulte, M., Marelich, W., & Murphy, D.A. (2021). A mixed-methods longituninal investigation of mothers’ disclosure of HIV to their children. Child Development, 92, 1403-1420. PMID: 33410522. PMCID: PMC8384049. https://doi.org/10.1111/cdev.13493

Shulte, M. T., Armistead, L., Murphy, D.A., & Marelich, W. (2021). Multisite longitudinal efficacy trial of a disclosure intervention (TRACK) for HIV+ mothers. Journal of Consulting and Clinical Psychology, 89, 81-95. PMID: 33705165. https://doi.org/10.1037/ccp0000622

Sport Psychology

I get a lot of interest in Sport Psychology from students and the community as the sports performance field has grown exponentially over the past 30 years. My training and background in Applied Social and Health Psychology has allowed me to lecture and work with groups of players (e.g., College baseball players) teaching imagery and calming exercises to increase mental and physical performance. I’ve also taught a university course on the Social Psychology of Sports, and for years was a youth baseball coach.

If interested in more information or have questions about what I do (e.g., group lectures, training, etc.), you can contact me here.If you wish to know more about the field of Sport Psychology, click here.