Schnall, R., Radix, A., Kuhns, L. M., Janulis, P., Paredes, C., & Garofalo, R. (2025). Feasibility of the Adapted MyPEEPS Mobile App for HIV Prevention in Young Transgender Men. AIDS Education and Prevention, 37(3), 173–186. https://doi.org/10.1521/aeap.2025.37.3.173

Das, A., Feng, J., Brin, M., Cioe, P., Schnall, R., Huang, M.-C., & Xu, W. (2025). A Robust Cross-Platform Solution With the Sense2Quit System to Enhance Smoking Gesture Recognition: Model Development and Validation Study. Journal of Medical Internet Research, 27, e67186. https://doi.org/10.2196/67186

Dos Santos, F., Batey, D. S., & Schnall, R. (2025). Evaluating the Usability of a Mobile Health Technology to Enhance Medication Adherence in People with HIV. Intelligent Health Systems – From Technology to Data and Knowledge. https://doi.org/10.3233/shti250529

Tse, T. C., Weiner, L. S., Funkhouser, C. J., DeLuise, D., Cullen, C., Blumkin, Z., O’Brien, C., Auerbach, R. P., & Allen, N. B. (2025). Acceptability and Usability of a Digital Behavioral Health Platform for Youth at Risk of Suicide: User-Centered Design Study With Patients, Practitioners, and Business Gatekeepers. JMIR Formative Research, 9, e65418. https://doi.org/10.2196/65418

Schmidt, H. R., Heise, M. J., Sassaman, K., D’Angelo, A., Martinson, T., Mahuvakar, S., Duncan, D. T., Horvath, K. J., Hirshfield, S., Williams, R., Johnson, M., Grov, C., Carrico, A., Gandhi, M., & Spinelli, M. A. (2025). High viral suppression amid demographic disparities: a US national cohort of people with HIV on a popular dating app. AIDS, 39(8), 1080–1085. https://doi.org/10.1097/qad.0000000000004173

Dos Santos, F. C., Brin, M., Tanner, M. R., Galindo, C. A., & Schnall, R. (2025). The mChoice App, an mHealth Tool for the Monitoring of Preexposure Prophylaxis Adherence and Sexual Behaviors in Young Men Who Have Sex With Men: Usability Evaluation. JMIR Human Factors, 12, e59780–e59780. https://doi.org/10.2196/59780

Chernick, L. S., Bugaighis, M., Daylor, V., Hochster, D., Rosen, E., Schnall, R., Stockwell, M. S., & Bell, D. L. (2024). A Digital Sexual Health Intervention for Urban Adolescent and Young Adult Male Emergency Department Patients: User-Centered Design Approach. JMIR Formative Research, 8, e55815. https://doi.org/10.2196/55815

Schnall, R., Halpern, M., Olaya, F., Ramirez, S. O., & Caraballo, P. B. (2024). Development and Testing of the WiseApp for Improving Medication Adherence Among Spanish Speakers. Digital Health and Informatics Innovations for Sustainable Health Care Systems. https://doi.org/10.3233/shti240397

Dos Santos, F., Garofalo, R., Kuhns, L., Wood, O., Scherr, T., & Schnall, R. (2024). Usability of a Mobile Health Technology for HIV Testing Among Sexual Minorities. Innovation in Applied Nursing Informatics. https://doi.org/10.3233/shti240309

Stabile, A. J., Iribarren, S., Sonney, J., Demiris, G., & Schnall, R. (2024). Usability testing of a mobile health application to support individuals with active tuberculosis: a mixed methods study. Informatics for Health and Social Care, 49(2), 136–148. https://doi.org/10.1080/17538157.2024.2333379

Hahn, A. L., Michaels, C. L., Khawly, G., Nichols, T. K., Baez, P., Ozoria Ramirez, S., Juarez Padilla, J., Stonbraker, S., Olender, S., & Schnall, R. (2024). Comparison of evaluation methods for improving the usability of a Spanish mHealth tool. International Journal of Medical Informatics, 184, 105355. https://doi.org/10.1016/j.ijmedinf.2024.105355

Brin, M., Trujillo, P., Huang, M.-C., Cioe, P., Chen, H., Xu, W., & Schnall, R. (2023). Development and evaluation of visualizations of smoking data for integration into the Sense2Quit app for tobacco cessation. Journal of the American Medical Informatics Association, 31(2), 354–362. https://doi.org/10.1093/jamia/ocad162

Olaya, F., Brin, M., Caraballo, P. B., Halpern, M., Jia, H., Ramírez, S. O., Padilla, J. J., Stonbraker, S., & Schnall, R. (2024). A randomized controlled trial of the dissemination of an mHealth intervention for improving health outcomes: the WiseApp for Spanish-speakers living with HIV study protocol. BMC Public Health, 24(1). https://doi.org/10.1186/s12889-023-17538-y

Ungerer, G. N., Winoker, J. S., Healy, K. A., Shah, O., & Koo, K. (2024). Mobile and eHealth technologies in the management and prevention of nephrolithiasis: A systematic review. Actas Urológicas Españolas (English Edition), 48(1), 25–41. https://doi.org/10.1016/j.acuroe.2023.06.010

Wood, O. R., Schnall, R., Kay, E. S., Jia, H., Abua, J. A., Nichols, T. K., Olender, S. A., Mugavero, M. J., & Batey, D. S. (2023). A community health worker and mobile health app intervention to improve adherence to HIV medication among persons with HIV: the CHAMPS study protocol. BMC Public Health, 23(1). https://doi.org/10.1186/s12889-023-15616-9

Kianersi, S., Ludema, C., Agley, J., Ahn, Y., Parker, M., Ideker, S., & Rosenberg, M. (2023). Development and validation of a model for measuring alcohol consumption from transdermal alcohol content data among college students. Addiction, 118(10), 2014–2025. Portico. https://doi.org/10.1111/add.16228

Vani, K., Katehis, I., Bernstein, P. S., Lebron-Reyes, C., Chung, H., Bruney, T., & Karkowsky, C. E. (2023). Piloting a prenatal care smartphone application and care navigation intervention at a federally qualified health center. American Journal of Obstetrics & Gynecology MFM, 5(10), 101135. https://doi.org/10.1016/j.ajogmf.2023.101135

Mancuso, N., Mansergh, G., Stephenson, R., Horvath, K. J., Hirshfield, S., Bauermeister, J. A., Chiasson, M. A., Downing, M. J., & Sullivan, P. S. (2023). Factors associated with mobile app‐based ordering of HIV self‐test kits among men who have sex with men in Atlanta, Detroit and New York City: an exploratory secondary analysis of a randomized control trial. Journal of the International AIDS Society, 26(5). Portico. https://doi.org/10.1002/jia2.26100

Schnall, R., Trujillo, P., Alvarez, G., Michaels, C. L., Brin, M., Huang, M.-C., Chen, H., Xu, W., & Cioe, P. A. (2023). Theoretically Guided Iterative Design of the Sense2Quit App for Tobacco Cessation in Persons Living with HIV. International Journal of Environmental Research and Public Health, 20(5), 4219. https://doi.org/10.3390/ijerph20054219

Marziali, M. E., Giordano, M., Gleit, Z., Prigoff, J., Landau, R., & Martins, S. S. (2023). Development and design of a mobile application for prescription opioid clinical decision-making: a feasibility study in New York City, USA. BMJ Open, 13(2), e066427. https://doi.org/10.1136/bmjopen-2022-066427

Schnall, R., Kuhns, L. M., Pearson, C., Batey, D. S., Bruce, J., Hidalgo, M. A., Hirshfield, S., Janulis, P., Jia, H., Radix, A., Belkind, U., Rodriguez, R. G., & Garofalo, R. (2022). Efficacy of MyPEEPS Mobile, an HIV Prevention Intervention Using Mobile Technology, on Reducing Sexual Risk Among Same-Sex Attracted Adolescent Males. JAMA Network Open, 5(9), e2231853. https://doi.org/10.1001/jamanetworkopen.2022.31853

Nguyen, N., Lane, B., Lee, S., Gorman, S. L., Wu, Y., Li, A., Lu, H., Elhadad, N., Yin, M., & Meyers, K. (2022). A mixed methods study evaluating acceptability of a daily COVID-19 testing regimen with a mobile-app connected, at-home, rapid antigen test: Implications for current and future pandemics. PLOS ONE, 17(8), e0267766. https://doi.org/10.1371/journal.pone.0267766

Schneider, T., Dunbar, O. R. A., Wu, J., Böttcher, L., Burov, D., Garbuno-Inigo, A., Wagner, G. L., Pei, S., Daraio, C., Ferrari, R., & Shaman, J. (2022). Epidemic management and control through risk-dependent individual contact interventions. PLOS Computational Biology, 18(6), e1010171. https://doi.org/10.1371/journal.pcbi.1010171

Loh, K. P., Liu, J., Ganzhorn, S., Sanabria, G., & Schnall, R. (2022). Establishing a usability cut-point for the health information technology usability evaluation scale (Health-ITUES). International Journal of Medical Informatics, 160, 104713. https://doi.org/10.1016/j.ijmedinf.2022.104713

Sullivan, P. S., Stephenson, R., Hirshfield, S., Mehta, C. C., Zahn, R., Bauermeister, J. A., Horvath, K., Chiasson, M. A., Gelaude, D., Mullin, S., Downing Jr, M. J., Olansky, E. J., Wiatrek, S., Rogers, E. Q., Rosenberg, E., Siegler, A. J., & Mansergh, G. (2022). Behavioral Efficacy of a Sexual Health Mobile App for Men Who Have Sex With Men: Randomized Controlled Trial of Mobile Messaging for Men. Journal of Medical Internet Research, 24(2), e34574. https://doi.org/10.2196/34574

Luna, A., Casertano, L., Timmerberg, J., O’Neil, M., Machowsky, J., Leu, C.-S., Lin, J., Fang, Z., Douglas, W., & Agrawal, S. (2021). Artificial intelligence application versus physical therapist for squat evaluation: a randomized controlled trial. Scientific Reports, 11(1). https://doi.org/10.1038/s41598-021-97343-y

Wood, O. R., Garofalo, R., Kuhns, L. M., Scherr, T. F., Zetina, A. P. M., Rodriguez, R. G., Nash, N., Cervantes, M., & Schnall, R. (2021). A randomized controlled trial of an mHealth intervention for increasing access to HIV testing and care among young cisgender men and transgender women: the mLab App study protocol. BMC Public Health, 21(1). https://doi.org/10.1186/s12889-021-12015-w

Pichon, A., Jackman, K. B., Winkler, I. T., Bobel, C., & Elhadad, N. (2021). The messiness of the menstruator: assessing personas and functionalities of menstrual tracking apps. Journal of the American Medical Informatics Association, 29(2), 385–399. https://doi.org/10.1093/jamia/ocab212

Choi, J. Y., George, M., & Yun, S. Y. (2021). Development of a smartphone application for Korean patients with chronic obstructive pulmonary disease: Self-monitoring based action plans. Applied Nursing Research, 61, 151475. https://doi.org/10.1016/j.apnr.2021.151475

Cordoba, E., Idnay, B., Garofalo, R., Kuhns, L. M., Pearson, C., Bruce, J., Batey, D. S., Radix, A., Belkind, U., Hidalgo, M. A., Hirshfield, S., Rodriguez, R. G., & Schnall, R. (2021). Examining the Information Systems Success (ISS) of a mobile sexual health app (MyPEEPS Mobile) from the perspective of very young men who have sex with men (YMSM). International Journal of Medical Informatics, 153, 104529. https://doi.org/10.1016/j.ijmedinf.2021.104529

Sanabria, G., Scherr, T., Garofalo, R., Kuhns, L. M., Bushover, B., Nash, N., Davis, R., & Schnall, R. (2021). Usability Evaluation of the mLab App for Improving Home HIV Testing Behaviors in Youth at Risk of HIV Infection. AIDS Education and Prevention, 33(4), 312–324. https://doi.org/10.1521/aeap.2021.33.4.312