Journal Articles
Hides, Leanne, Campbell, Gabrielle, Morris, Leith, Ellem, Rhiannon, Newland, Grace, Pocuca, Nina and Quinn, Catherine (2025). A pilot single-arm implementation-effectiveness study of the first step brief intervention in community alcohol and other drug treatment services. Global Implementation Research and Applications, 1-16. doi: 10.1007/s43477-025-00168-4
Levinsson, Anna, Zolopa, Camille, Vakili, Farzaneh, Udhesister, Sasha, Kronfli, Nadine, Maheu-Giroux, Mathieu, Bruneau, Julie, Valerio, Heather, Bajis, Sahar, Read, Phillip, Martró, Elisa, Boucher, Lisa, Morris, Leith, Grebely, Jason, Artenie, Adelina, Stone, Jack, Vickerman, Peter and Larney, Sarah (2024). Sex and gender differences in hepatitis C virus risk, prevention, and cascade of care in people who inject drugs: systematic review and meta-analysis. eClinicalMedicine, 72 102596. doi: 10.1016/j.eclinm.2024.102596
Carlyle, Molly, Newland, Grace, Morris, Leith, Ellem, Rhiannon, Tisdale, Calvert, Quinn, Catherine A. and Hides, Leanne (2023). A Longitudinal Assessment of Substance Use Treatment during the COVID-19 Pandemic Using Staff and Service Data. BioMed, 3 (2), 217-224. doi: 10.3390/biomed3020019
Man, Nicola, Chrzanowska, Agata, Price, Olivia, Bruno, Raimondo, Dietze, Paul M, Sisson, Scott A, Degenhardt, Louisa, Salom, Caroline, Morris, Leith, Farrell, Michael and Peacock, Amy (2021). Trends in cocaine use, markets and harms in Australia, 2003-2019. Drug and Alcohol Review, 40 (6), 946-956. doi: 10.1111/dar.13252
Morris, Leith, Selvey, Linda, Williams, Owain, Gilks, Charles and Smirnov, Andrew (2020). Reasons for not seeking hepatitis C treatment among people who inject drugs. Substance Use and Misuse, 56 (2), 1-10. doi: 10.1080/10826084.2020.1846198
Morris, Leith, Selvey, Linda, Williams, Owain, Gilks, Charles, Kvassy, Amanda and Smirnov, Andrew (2020). Hepatitis C cascade of care at an integrated community facility for people who inject drugs. Journal of substance abuse treatment, 114 108025, 108025. doi: 10.1016/j.jsat.2020.108025
Morris, Leith, Smirnov, Andrew, Kvassay, Amanda, Leslie, Ellen, Kavanagh, Rebecca, Alexander, Nik, Davey, Geoff, Williams, Owain, Gilks, Charles and Najman, Jake (2017). Initial outcomes of integrated community-based hepatitis C treatment for people who inject drugs: findings from the Queensland Injectors’ Health Network. International Journal of Drug Policy, 47, 216-220. doi: 10.1016/j.drugpo.2017.05.056
Conference Papers
Morris, Leith, Sunley, Angela, Pocuca, Nina, Ellem, Rhiannon, Campbell, Gabrielle, Newland, Grace, Stokes, Holly, Kerswell, Nick and Hides, Leanne (2023). First Step: age group and service outcomes of implementing a brief intervention in a community alcohol and other drugs service. APSAD 2023 Conference, Adelaide, SA Australia, 12-15 November 2023. Chichester, West Sussex, United Kingdom: Wiley-Blackwell Publishing.
Pocuca, Nina, Ellem, Rhiannon, Campbell, Gabrielle, Beck, Alison K., Tisdale, Calvert, Dehaine, Rayan, Bushnell, Matthew, Morris, Leith, Newland, Grace, Walter, Zoe, Stokes, Holly, Dignan, Julie, Kelly, Peter J., Larance, Briony, Baker, Amanda L. and Hides, Leanne (2023). Barriers, facilitators and key attributes driving routine outcome monitoring and feedback uptake-client and staff perspectives. APSAD 2023 Conference, Adelaide, SA Australia, 12-15 November 2023. Chichester, West Sussex, United Kingdom: Wiley-Blackwell Publishing.
Pocuca, Nina, Campbell, Gabrielle, Morris, Leith, Ellem, Rhiannon, Newland, Grace, Walter, Zoe, Stokes, Holly, Dignan, Julie, Kelly, Peter J., Larance, Briony, Baker, Amanda L., Beck, Alison K. and Hides, Leanne (2023). Three-month polysubstance use patterns among people enrolled in outpatient treatment for methamphetamine use. APSAD 2023 Conference, Adelaide, SA Australia, 12-15 November 2023. Chichester, West Sussex, United Kingdom: Wiley-Blackwell Publishing.
Rossa, K., Salom, C., Mann, D., Edmed, S., Morris, L., Lorimer, N., Stokes, H., Dignan, J. and Smith, S. (2022). Feasibility of assessing environmental factors in residential treatment settings: Preliminary associations between objective sleep and mental health outcomes. 33rd annual scientific meeting of Australasian Sleep Association (ASA) & Australian and New Zealand Sleep Science Association (ANZSSA), Brisbane, QLD, Australia, 8-11 November 2022. Oxford, United Kingdom: Oxford University Press. doi: 10.1093/sleepadvances/zpac029.169
Hides, Leanne, Morris, Leith, Quinn, Catherine A., Dignan, Julie, Stokes, Holly, Kerswell, Nick, Newland, Grace, Pariz, Juliane, Curtin, James, Mooney, David and Giles, Mitchell (2022). Implementation, sustainability, client and service outcomes of delivering the first step brief intervention in community alcohol and other drug settings. APSAD 2022 Conference, Darwin, NT Australia, 9-12 October 2022. Chichester, West Sussex, United Kingdom: Wiley-Blackwell Publishing.
Carlyle, Molly, Leung, Janni, Newland, Grace, Walter, Zoe C., Quinn, Catherine A., Morris, Leith, Tisdale, Calvert, Ellem, Rhiannon and Hides, Leanne (2021). The impact of the COVID-19 pandemic on alcohol and other drug staff, clients and services. APSAD 2021 Conference, Online, 7–10 November 2021. Chichester, West Sussex United Kingdom: Wiley-Blackwell.
Thesis
Morris, Leith (2024). Direct Acting Antiviral (DAA) therapy for Hepatitis C: treatment uptake and efficacy among people who inject drugs in a community-based treatment settings. PhD Thesis, Faculty of Medicine, The University of Queensland. doi: 10.14264/eb54e8b
Research Reports
Salom, Caroline, Daly, Catherine, Juckel, Jennifer and Morris, Leith (2020). Trends in awareness, uptake and deployment of naloxone among a sample of people who inject drugs in Australia. Drug Trends Bulletin Series Sydney, Australia: National Drug and Alcohol Research Centre. doi: 10.26190/5ee9b007492e1
Salom, Caroline, Maravilla, Joemer, Thomas, Natalie, Juckel, Jennifer, Daly, Catherine, Morris, Leith, Gisev, Natasa, Peacock, Amy and McDaid, Lisa (2020). Evaluation of the Pharmaceutical Benefits Scheme Subsidised Take Home Naloxone Pilot Interim Report 1. Brisbane, QLD, Australia: Institute for Social Science Research, The University of Queensland.
Morris, Leith, Barber, Tayla, Daly, Catherine and Salom, Caroline (2020). Queensland Drug Trends 2019: key findings from the Illicit Drugs Reporting System (IDRS) interviews. Illicit Drugs Reporting System Sydney, NSW, Australia: National Drug and Alcohol Research Centre. doi: 10.26190/5e4dc53d31c4e
Morris, Leith, Barber, Tayla, Daly, Catherine and Salom, Caroline (2020). Queensland Drug Trends 2019: key findings from the Ecstasy and Related Drugs Reporting System (EDRS) interviews. Australian Drug Trends Series Sydney, NSW, Australia: National Drug and Alcohol Research Centre. doi: 10.26190/5e4dc33fcec49
Morris, Leith and Salom, Caroline (2019). Queensland drug trends 2018: findings from the Illicit Drug Reporting System (IDRS). Australian Drug Trends Series Sydney, NSW, Australia: National Drug and Alcohol Research Centre.
Morris, Leith and Salom, Caroline (2019). Queensland drug trends 2018: key findings from the Ecstasy and Related Drugs Reporting System (EDRS) interviews. Australian Drug Trends Series Sydney, NSW, Australia: National Drug and Alcohol Research Centre. doi: 10.26190/5e4dc33fcec49
Haynes, M., Baxter, J., Claudio, F., Morris, L., Povey, J. and Shaw, E. (2012). AusAID Review of Gender Training. Final Report. St Lucia, QLD, Australia: The University of Queensland, Institute for Social Science Research.