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2020

Journal Article

Short-term effects of state legalization on adolescent cannabis use may not predict any longer-term effects

Hall, Wayne D. and Leung, Janni (2020). Short-term effects of state legalization on adolescent cannabis use may not predict any longer-term effects. American Journal of Public Health, 110 (9), 1270-1271. doi: 10.2105/AJPH.2020.305830

Short-term effects of state legalization on adolescent cannabis use may not predict any longer-term effects

2020

Journal Article

Perfectionism as a mediator of psychological distress: implications for addressing underlying vulnerabilities to the mental health of medical students

Eley, Diann S., Bansal, Vikas and Leung, Janni (2020). Perfectionism as a mediator of psychological distress: implications for addressing underlying vulnerabilities to the mental health of medical students. Medical Teacher, 42 (11), 1-7. doi: 10.1080/0142159x.2020.1805101

Perfectionism as a mediator of psychological distress: implications for addressing underlying vulnerabilities to the mental health of medical students

2020

Journal Article

Assessment of causal link between psychological factors and symptom exacerbation in inflammatory bowel disease: a systematic review utilising Bradford Hill criteria and meta-analysis of prospective cohort studies

Schoultz, Mariyana, Beattie, Michelle, Gorely, Trish and Leung, Janni (2020). Assessment of causal link between psychological factors and symptom exacerbation in inflammatory bowel disease: a systematic review utilising Bradford Hill criteria and meta-analysis of prospective cohort studies. Systematic Reviews, 9 (1) 169, 169. doi: 10.1186/s13643-020-01426-2

Assessment of causal link between psychological factors and symptom exacerbation in inflammatory bowel disease: a systematic review utilising Bradford Hill criteria and meta-analysis of prospective cohort studies

2020

Journal Article

How many more young Australians say that they would use cannabis if it were legal? : Australians say that they would use cannabis

Leung, Janni, Chiu, Vivian, Chung, Jack Yiu Chak, Hall, Wayne D. and Chan, Gary C. K. (2020). How many more young Australians say that they would use cannabis if it were legal? : Australians say that they would use cannabis. Drug and Alcohol Review, 39 (6), 768-772. doi: 10.1111/dar.13124

How many more young Australians say that they would use cannabis if it were legal? : Australians say that they would use cannabis

2020

Journal Article

Alcohol advertisers may be using social media to encourage parents to drink during COVID ‐19

Leung, Janni, Connor, Jason, Hides, Leanne and Hall, Wayne D (2020). Alcohol advertisers may be using social media to encourage parents to drink during COVID ‐19. Medical Journal of Australia, 213 (4) mja2.50707, 188-188.e1. doi: 10.5694/mja2.50707

Alcohol advertisers may be using social media to encourage parents to drink during COVID ‐19

2020

Journal Article

How do different chronic condition comorbidities affect changes in depressive symptoms of middle aged and older adults?

Leung, Janni, Fan, Vanessa Sha and Mahadevan, Renuka (2020). How do different chronic condition comorbidities affect changes in depressive symptoms of middle aged and older adults?. Journal of Affective Disorders, 272, 46-49. doi: 10.1016/j.jad.2020.03.125

How do different chronic condition comorbidities affect changes in depressive symptoms of middle aged and older adults?

2020

Conference Publication

What vaping products can you pick up from online cryptomarkets?

Lim, Carmen, Cheng, Branden, Leung, Janni, Hall, Wayne, Connor, Jason, Gartner, Coral, Scheurer, Roman and Chan, Gary (2020). What vaping products can you pick up from online cryptomarkets?. 2020 NIDA International Forum, Conference: 2020 NIDA International Forum, 19-21st June 2020.

What vaping products can you pick up from online cryptomarkets?

2020

Journal Article

Socio-demographic and ecological factors associated with anti-HCV prevalence in people who inject drugs: a systematic review

Colledge, Samantha, Leung, Janni, Grebely, Jason, Degenhardt, Louisa, Peacock, Amy, Hickman, Matthew, Vickerman, Peter, Stone, Jack, Trickey, Adam and Larney, Sarah (2020). Socio-demographic and ecological factors associated with anti-HCV prevalence in people who inject drugs: a systematic review. Drug and Alcohol Dependence, 209 107899, 107899. doi: 10.1016/j.drugalcdep.2020.107899

Socio-demographic and ecological factors associated with anti-HCV prevalence in people who inject drugs: a systematic review

2020

Journal Article

Global systematic review and ecological analysis of HIV in people who inject drugs: National population sizes and factors associated with HIV prevalence

Larney, Sarah, Leung, Janni, Grebely, Jason, Hickman, Matthew, Vickerman, Peter, Peacock, Amy, Stone, Jack, Trickey, Adam, Dumchev, Kostyantyn V., Colledge, Samantha, Cunningham, Evan B., Lynskey, Michael, Mattick, Richard P. and Degenhardt, Louisa (2020). Global systematic review and ecological analysis of HIV in people who inject drugs: National population sizes and factors associated with HIV prevalence. International Journal of Drug Policy, 77 102656, 102656. doi: 10.1016/j.drugpo.2019.102656

Global systematic review and ecological analysis of HIV in people who inject drugs: National population sizes and factors associated with HIV prevalence

2020

Journal Article

Depression, post-traumatic stress disorder, suicidality and self-harm among people who inject drugs: a systematic review and meta-analysis

Colledge, Samantha, Larney, Sarah, Peacock, Amy, Leung, Janni, Hickman, Matt, Grebely, Jason, Farrell, Michael and Degenhardt, Louisa (2020). Depression, post-traumatic stress disorder, suicidality and self-harm among people who inject drugs: a systematic review and meta-analysis. Drug and Alcohol Dependence, 207 107793, 1-7. doi: 10.1016/j.drugalcdep.2019.107793

Depression, post-traumatic stress disorder, suicidality and self-harm among people who inject drugs: a systematic review and meta-analysis

2020

Journal Article

Frequency of injecting among people who inject drugs: A systematic review and meta-analysis

Colledge, Samantha, Leung, Janni, Larney, Sarah, Peacock, Amy, Grebely, Jason, Hickman, Matthew, Cunningham, Evan, Trickey, Adam, Stone, Jack, Vickerman, Peter and Degenhardt, Louisa (2020). Frequency of injecting among people who inject drugs: A systematic review and meta-analysis. International Journal of Drug Policy, 76 102619, 102619. doi: 10.1016/j.drugpo.2019.102619

Frequency of injecting among people who inject drugs: A systematic review and meta-analysis

2020

Conference Publication

Availability of substances for use in personal vaporisers on three online cryptomarkets

Lim, C., Cheng, B., Leung, J., Hall, W., Connor, J., Gartner, C., Scheurer, R. and Chan, G. (2020). Availability of substances for use in personal vaporisers on three online cryptomarkets. 2020 NIDA International Forum , Online, June 2020. Online:

Availability of substances for use in personal vaporisers on three online cryptomarkets

2020

Journal Article

Associations between national development indicators and the age profile of people who inject drugs: results from a global systematic review and meta-analysis

Hines, Lindsey A., Trickey, Adam, Leung, Janni, Larney, Sarah, Peacock, Amy, Degenhardt, Louisa, Colledge, Samantha, Hickman, Matthew, Grebely, Jason, Cunningham, Evan B., Stone, Jack, Dumchev, Kostyantyn, Griffiths, Paul, Vickerman, Peter, Mattick, Richard P. and Lynskey, Michael (2020). Associations between national development indicators and the age profile of people who inject drugs: results from a global systematic review and meta-analysis. The Lancet Global Health, 8 (1), e76-e91. doi: 10.1016/S2214-109X(19)30462-0

Associations between national development indicators and the age profile of people who inject drugs: results from a global systematic review and meta-analysis

2019

Journal Article

All-cause and cause-specific mortality among people using extramedical opioids: a systematic review and meta-analysis

Larney, Sarah, Tran, Lucy Thi, Leung, Janni, Santo, Thomas, Santomauro, Damian, Hickman, Matt, Peacock, Amy, Stockings, Emily and Degenhardt, Louisa (2019). All-cause and cause-specific mortality among people using extramedical opioids: a systematic review and meta-analysis. JAMA Psychiatry, 77 (5), E1-E10. doi: 10.1001/jamapsychiatry.2019.4170

All-cause and cause-specific mortality among people using extramedical opioids: a systematic review and meta-analysis

2019

Journal Article

Consent to data linkage in a large online epidemiological survey of 18-23 year old Australian women in 2012-13

Graves, Anna, McLaughlin, Deirdre, Leung, Janni and Powers, Jennifer (2019). Consent to data linkage in a large online epidemiological survey of 18-23 year old Australian women in 2012-13. BMC Medical Research Methodology, 19 (1) 235, 1-9. doi: 10.1186/s12874-019-0880-z

Consent to data linkage in a large online epidemiological survey of 18-23 year old Australian women in 2012-13

2019

Journal Article

Alcohol consumption and consequences in adolescents in 68 low and middle-income countries – a multi-country comparison of risks by sex

Leung, Janni, Chiu, Vivian, Connor, Jason P., Peacock, Amy, Kelly, Adrian B., Hall, Wayne and Chan, Gary C. K. (2019). Alcohol consumption and consequences in adolescents in 68 low and middle-income countries – a multi-country comparison of risks by sex. Drug and Alcohol Dependence, 205 107520, 1-9. doi: 10.1016/j.drugalcdep.2019.06.022

Alcohol consumption and consequences in adolescents in 68 low and middle-income countries – a multi-country comparison of risks by sex

2019

Journal Article

What have been the public health impacts of cannabis legalisation in the USA? A review of evidence on adverse and beneficial effects

Leung, Janni, Chiu, Vivian, Chan, Gary C. K., Stjepanović, Daniel and Hall, Wayne D. (2019). What have been the public health impacts of cannabis legalisation in the USA? A review of evidence on adverse and beneficial effects. Current Addiction Reports, 6 (4), 418-428. doi: 10.1007/s40429-019-00291-x

What have been the public health impacts of cannabis legalisation in the USA? A review of evidence on adverse and beneficial effects

2019

Conference Publication

Mental health consequences of methamphetamine use: A systematic review and meta-analysis

McKetin, Rebecca, Leung, Janni, Stockings, Emily, Huo, Phoebe, Foulds, James, Lappin, Julia, Cumming, Craig, Arunogiri, Shalini, Young, Jesse, Sara, Grant, Farrell, Michael and Degenhardt, Louisa (2019). Mental health consequences of methamphetamine use: A systematic review and meta-analysis. APSAD 2019 Conference, Hobart, TAS Australia, 10–13 November 2019. Chichester, West Sussex United Kingdom: Wiley-Blackwell.

Mental health consequences of methamphetamine use: A systematic review and meta-analysis

2019

Conference Publication

Characterising people attending new south wales emergency departments and hospitals for an alcohol-related problem, 2005-2014: The data-linkage alcohol cohort study

Peacock, Amy, Chiu, Vivian, Leung, Janni, Dobbins, Timothy, Larney, Sarah, Gisev, Natasa, Pearson, Sallie-Anne, Dunlop, Adrian J. and Degenhardt, Louisa (2019). Characterising people attending new south wales emergency departments and hospitals for an alcohol-related problem, 2005-2014: The data-linkage alcohol cohort study. APSAD 2019 Conference, Hobart, TAS Australia, 10–13 November 2019. Chichester, West Sussex United Kingdom: Wiley-Blackwell.

Characterising people attending new south wales emergency departments and hospitals for an alcohol-related problem, 2005-2014: The data-linkage alcohol cohort study

2019

Conference Publication

Frequency of injecting among people who inject drugs: A systematic review and meta-analysis

Colledge, Samantha, Leung, Janni, Larney, Sarah, Peacock, Amy, Grebely, Jason, Hickman, Matthew, Cunningham, Evan B., Trickey, Adam, Stone, Jack, Vickerman, Peter and Degenhardt, Louisa (2019). Frequency of injecting among people who inject drugs: A systematic review and meta-analysis. APSAD 2019 Conference, Hobart, TAS Australia, 10–13 November 2019. Chichester, West Sussex United Kingdom: Wiley-Blackwell.

Frequency of injecting among people who inject drugs: A systematic review and meta-analysis