Jacinta O'Callaghan

Dr Jacinta O'Callaghan

Research Fellow

School of Allied Health and Human Performance

College of Health

Available For Media Comment.


Dr Jacinta Brinsley is an Exercise Physiologist and Postdoctoral Researcher in the Alliance for Research in Nutrition, Exercise and Activity (ARENA) group at UniSA.
Her work broadly focuses on the design and implementation of behavioural interventions, such as physical activity, that equip and empower individuals and communities to achieve greater mental health and wellbeing outcomes. She collaborates with industry partners and interdisciplinary researchers, using a range of methodologies such as co-creation, participatory action research, quantitative and qualitative methods. Her projects have spanned national policy implementation, digital AI-delivered lifestyle interventions, co-design with rural young people, and mind-body interventions for mental ill-health. 
Jacinta has nine peer-reviewed publications (75% in Q1 journals, six first author) and has received >$180,000 in funding as lead investigator, and is a named applicant on >$2,150,000 worth of competitive funding.

My research investigates the intersection of physical and mental health interventions, with particular emphasis on innovative delivery models that increase accessibility for underserved populations. Building on doctoral work in mind-body approaches to mental health recovery, I now lead projects applying participatory research methods and digital technologies to develop sustainable, scalable interventions that can be integrated into existing systems of care. I specialize in translating complex health evidence into engaging formats—from digital platforms to educational games—that drive meaningful behaviour change.

Year Citation
2025 Maher, C., Christian, H., Nathan, N., Okely, A., Bogomolova, S., Lewis, L. K., . . . Wolfenden, L. (2025). Improving physical activity and screen time in Australian Outside School Hours Care: Study protocol. Pediatric Research, 97(5), 1516-1521.
DOI
2025 Singh, B., Bennett, H., Miatke, A., Dumuid, D., Curtis, R., Ferguson, T., . . . Maher, C. (2025). Effectiveness of exercise for improving cognition, memory and executive function: a systematic umbrella review and meta-meta-analysis. British Journal of Sports Medicine, 59(12), 866-876.
DOI Scopus25 WoS21 Europe PMC10
2025 Farmer, A., Kumar, S., Truong, H., & Brinsley, J. (2025). Acceptability of a 12-week movement program (Motum) to address functional outcomes in people with chronic non-specific low back pain: a mixed methods pilot study. Musculoskeletal Science and Practice, 80(103424), 9 pages.
DOI
2025 Cain, T., Brinsley, J., Bennett, H., Nelson, M., Maher, C., & Singh, B. (2025). Effects of cold-water immersion on health and wellbeing: A systematic review and meta-analysis.. PloS one, 20(1), e0317615.
DOI Scopus9 WoS10 Europe PMC5
2025 Brinsley, J., Schmidt, M., Curtis, R., Simpson, C. E. M., Edwards, J., Eglitis, E. E., . . . Maher, C. (2025). Effectiveness of peer-led health behaviour interventions on adolescent's mental health and wellbeing: a systematic review and meta-analysis. Scientific Reports, 15(1, article no. 16480), 1-11.
DOI Scopus4 WoS4 Europe PMC3
2025 Singh, B., Walker, K., Fildes, J., Morley, J., Dankiw, K., Ferguson, T., . . . Maher, C. (2025). Evaluation of the early years South Australia mobile application. Bmc Public Health, 25(1, article no. 2299), 1-15.
DOI
2025 Singh, B., Bennett, H., Miatke, A., Dumuid, D., Curtis, R., Ferguson, T., . . . Maher, C. A. (2025). Systematic Umbrella Review and Meta-Meta-Analysis: Effectiveness of Physical Activity in Improving Depression and Anxiety in Children and Adolescents. Journal of the American Academy of Child and Adolescent Psychiatry, online, S0890-8567(25)00208-4.
DOI Scopus9 Europe PMC9
2024 Singh, B., Chastin, S., Miatke, A., Curtis, R., Dumuid, D., Brinsley, J., . . . Maher, C. (2024). Real-world accuracy of wearable activity trackers for detecting medical conditions: systematic review and meta-analysis. JMIR mHealth and uHealth, 12(e56972), 1-13.
DOI Scopus13 WoS11 Europe PMC9
2024 Brinsley, J., O'Connor, E. J., Singh, B., McKeon, G., Curtis, R., Ferguson, T., . . . Maher, C. (2024). Effectiveness of digital lifestyle interventions on depression, anxiety, stress and wellbeing : systematic review and meta-analysis.. Journal of Medical Internet Research, 27(e56975), 32 pages.
DOI Scopus4 WoS3 Europe PMC3
2023 Dumuid, D., Singh, B., Brinsley, J., Virgara, R., Curtis, R. G., Brinkman, S., & Maher, C. A. (2023). Trends in Well-Being Among Youth in Australia, 2017-2022. JAMA Network Open, 6(8), 1-4.
DOI Scopus4 WoS3 Europe PMC1
2023 Singh, B., Olds, T., Brinsley, J., Dumuid, D., Virgara, R., Matricciani, L., . . . Maher, C. (2023). Systematic review and meta-analysis of the effectiveness of chatbots on lifestyle behaviours. npj Digital Medicine, 6(118), 1-10.
DOI Scopus99 WoS87 Europe PMC74
2023 Brinsley, J., & Rosenbaum, S. (2023). Walking in nature can help depression. Evidence-Based Nursing, 26(3), 1.
DOI
2023 Brinsley, J., Singh, B., & Maher, C. A. (2023). A digital lifestyle program for psychological distress, wellbeing and return-to-work: a proof-of-concept study. Archives of Physical Medicine and Rehabilitation, 104(11), 1903-1912.
DOI Scopus6 WoS7 Europe PMC4
2022 Brinsley, J., Smout, M., Girard, D., & Davison, K. (2022). Acute mood and cardiovascular responses to moderate intensity vinyasa yoga, static yin yoga and aerobic exercise in people with depression and/or anxiety disorders: a 5-arm randomised controlled trial. Mental Health and Physical Activity, 22(100450), 1-11.
DOI Scopus12 WoS9
2021 Brinsley, J., Girard, D., Smout, M., & Davison, K. (2021). Is yoga considered exercise within systematic reviews of exercise interventions? A scoping review. Complementary Therapies in Medicine, 56(article no. 102618), 1-15.
DOI Scopus16 WoS13 Europe PMC9
2021 Brinsley, J., Smout, M., & Davison, K. (2021). Satisfaction with online versus in-person yoga during COVID-19. Journal of Alternative and Complementary Medicine, 27(10), 893-896.
DOI Scopus33 WoS25 Europe PMC19
2020 Brinsley, J., Schuch, F., Lederman, O., Girard, D., Smout, M., Immink, M. A., . . . Rosenbaum, S. (2020). Effects of yoga on depressive symptoms in people with mental disorders: a systematic review and meta-analysis. British Journal of Sports Medicine, 55(17), 1-10.
DOI Scopus132 WoS119 Europe PMC82
2019 Tsiros, M. D., Brinsley, J., Mackintosh, S., & Thewlis, D. (2019). Relationships between adiposity and postural control in girls during balance tasks of varying difficulty. Obesity Research and Clinical Practice, 13(4), 358-364.
DOI Scopus12 WoS8 Europe PMC8
  • Co-designing a wellbeing intervention with rural young people, SA Dept of Human Services, 25/07/2024 - 01/07/2025


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