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jasonferris22.bsky.social
Professor Jason Ferris
@jasonferris22.bsky.social
280 followers 6 following 21 posts
Substance Use (alcohol and other drugs) Epidemiologist, Harm Reduction Advocate, Data Scientist, Collaborative 😊
Posts Replies Media Videos
Reposted by Professor Jason Ferris
piatkowskitim.bsky.social
Safer injecting for people who use #IPEDs isn’t just BBV prevention — it’s health enhancement. Peer-led harm reduction can meet people where they are.

@jasonferris22.bsky.social @chenealpuljevic.bsky.social
@uqchsr.bsky.social @griffithcmh.bsky.social @aivl.bsky.social

doi.org/10.1177/1363...
Sage Journals: Discover world-class research
Subscription and open access journals from Sage, the world's leading independent academic publisher.
doi.org
November 8, 2025 at 1:03 PM
Reposted by Professor Jason Ferris
ardc.edu.au
Calling the #HASS & Indigenous research data community! Register now for our Summer School. Travel bursaries available.
📆3 - 4 Feb 2026, Ballarat
✍️ ardc.edu.au/event/hass-a...

w/ @sydney-crf.bsky.social @mdap-unimelb.bsky.social @internetobservatory.org.au @qutdmrc.bsky.social @admscentre.org.au
HASS and Indigenous Research Data Commons Summer School 2026 | ARDC
Learn hands-on digital skills, network and inspire new research outcomes at the fourth annual HASS and Indigenous Research Data Commons Summer School.
ardc.edu.au
October 30, 2025 at 3:25 AM
Reposted by Professor Jason Ferris
piatkowskitim.bsky.social
New collab in @apsad-dar.bsky.social shows people who inject steroids still lack clear guidance. Peer-led approaches could change that.

doi.org/10.1111/dar....

@jasonferris22.bsky.social @monicabarratt.bsky.social @drsuzinielsen.bsky.social

@uqchsr.bsky.social
@griffithcmh.bsky.social
Creating Safer Injecting Practices Through Community‐Led Harm Reduction: Lessons From People Who Use Steroids for the Alcohol and Other Drug Sector
Introduction Research on anabolic–androgenic steroid (AAS) use has addressed health outcomes, social dynamics, service access and risk management strategies. Yet little work has examined how these d...
doi.org
September 30, 2025 at 7:26 AM
Reposted by Professor Jason Ferris
piatkowskitim.bsky.social
New in @apsad-dar.bsky.social w. a rockstar team.

Steroid consumers turn to forums for PCT advice. Some tips help, most don’t. No clinical guidance = big risks.

@uqchsr.bsky.social @griffithcmh.bsky.social @aivl.bsky.social @imperialcollegeldn.bsky.social

doi.org/10.1111/dar....
Looking for the Best Way to Come Off Steroids Safely? Exploring Post‐Cycle Therapy, Cessation, and Recovery Discourse and Practice in Australian Steroid Consumer Forums
Introduction Anabolic-androgenic steroid (AAS) use is rising in Australia; however, discontinuation poses challenges due to withdrawal symptoms and a lack of clinical guidance. Therefore, the aim of.....
doi.org
October 2, 2025 at 12:36 AM
Reposted by Professor Jason Ferris
globalgapa.bsky.social
The Bangkok Post reports that the afternoon ban on alcohol sales in Thailand is still in force, and has been confirmed by the Thailand Department of Disease Control. Read and listen here:

www.bangkokpost.com/thailand/gen...
Afternoon ban on alcohol sales in Thailand still enforced
Thailand's Disease Control Department on Friday clarified that the three-hour daily ban on alcohol sales remains in force, dispelling confusion among vendors over a recent legal change.
www.bangkokpost.com
September 12, 2025 at 10:44 AM
Reposted by Professor Jason Ferris
globalgapa.bsky.social
The 8th Global Alcohol Policy Conference #GAPC2026 will be held in Rio de Janeiro, Brazil, 8-10 April 2026. See the conference website with programme outline: www.gapc2026.org. Note abstract deadline coming up 30 September
September 15, 2025 at 1:35 PM
Reposted by Professor Jason Ferris
karenblakey.bsky.social
Drug checking to return to Brisbane following philanthropic funding! CheQpoint 2.0 www.abc.net.au/news/2025-08...
Drug checking to resume in Queensland months after government axed funding
Funding for the politically controversial services was cut by the state government earlier this year.
www.abc.net.au
August 29, 2025 at 8:25 AM
Reposted by Professor Jason Ferris
piatkowskitim.bsky.social
In @springernature.com - Wave 2 World 1st Trial - @jasonferris22.bsky.social @monicabarratt.bsky.social @chenealpuljevic.bsky.social + team.

~50% of all steroids were mislabelled. Follow-ups show that testing changed behaviour.

@griffithcmh.bsky.social @uqchsr.bsky.social

doi.org/10.1186/s129...
Anabolic-androgenic steroid testing as a tool for consumer engagement and harm reduction: a sequential explanatory mixed-method study - Harm Reduction Journal
Introduction Anabolic-androgenic steroid (AAS) use is widespread, yet regulation remains limited, exposing consumers to misidentified and contaminated products. This study expands AAS testing by enhan...
doi.org
July 4, 2025 at 10:22 AM
Reposted by Professor Jason Ferris
piatkowskitim.bsky.social
New @abcnewsnetau.bsky.social story on the surge in women bodybuilding +l dangers of unregulated steroid markets.

I spoke about side effects, access, and why we need programs to elevate 'steroid literacy'.

@griffithcmh.bsky.social
@uqchsr.bsky.social

🔗 www.abc.net.au/news/2025-06...
Bodybuilding is booming for young women. So is steroid abuse
Illegal steroid use is on the rise among female bodybuilders, a study finds, but a lack of "steroid literacy" is making them vulnerable to its harmful side effects.
www.abc.net.au
June 17, 2025 at 12:17 AM
Reposted by Professor Jason Ferris
justklingemann.bsky.social
Amy Pennay tells us what happens when non- and light- drinking young people grow up. #risk versus #pleasure and shifting attitudes.
#KBSGlasgow #KBS2025
June 9, 2025 at 1:28 PM
Reposted by Professor Jason Ferris
kettilbruunsociety.bsky.social
All #KBS2025 presenters are invited to submit their conference paper to the official journal of KBS: The International Journal of Alcohol and Drug Research (IJADR)

There is a themed conference special issue of this journal for 2025!

The IJADR website can be found here: ijadr.org/index.php/ij...
June 10, 2025 at 11:37 AM
Reposted by Professor Jason Ferris
piatkowskitim.bsky.social
New Steroid Testing results are out!

In WAVE 4 (2025) - 91 steroid samples tested in SE QLD
😀89% contained expected substances
🧐71% were underdosed

Full report + support info: hi-ground.org/app/uploads/...

@griffithcmh.bsky.social
@uqchsr.bsky.social
hi-ground.org
June 10, 2025 at 7:36 AM
Reposted by Professor Jason Ferris
alcoholchangeaus.bsky.social
We must protect the community from misleading claims on alcohol products. We've signed an open letter urging Food Ministers to prioritise public health & request a review of a decision that will permit carb & sugar claims on alcohol labels & in advertising. alcoholchangeaus.org.au/open-letter-...
May 29, 2025 at 12:29 AM
Reposted by Professor Jason Ferris
piatkowskitim.bsky.social
Drug-induced suicides are rising in regional QLD. Our research shows they're driven by trauma, poverty & service gaps. Peer-led, nonjudgmental support is key.

@everymindau.bsky.social
@griffithcmh.bsky.social

lifeinmind.org.au/news/q-a-wit...
Q&A with Dr Timothy Piatkowski: Drug induced suicide deaths in Queensland - News - Life in Mind Australia
Dr Timothy Piatkowski, lecturer at the School of Applied Psychology and Griffith Centre for Mental Health, Griffith University, and Vice President of Queensland Injectors Voice for Advocacy and Action...
lifeinmind.org.au
May 14, 2025 at 5:01 AM
Reposted by Professor Jason Ferris
piatkowskitim.bsky.social
Live this morning on @abcnewsnetau.bsky.social, my new mate Jas and I talk about the rising trend of women using anabolic steroids.

Investment in harm reduction and health programs which support women is urgently needed.

@griffith.edu.au
@griffithcmh.bsky.social

www.abc.net.au/listen/progr...
Women bodybuilding and the growing use of illegal steroids - ABC listen
According to a recent study, women in bodybuilding are four times as likely to use anabolic steroids -- which help your body build muscle -- than average, with one in seven using these drugs.
www.abc.net.au
April 24, 2025 at 1:12 PM
Reposted by Professor Jason Ferris
evhearne.bsky.social
We are looking for volunteers who have worked in or socialised in nightlife venues in Liverpool in the past 12 months to take part in a study exploring how bar staff and patrons observe or experience prejudice and violence towards LGBTQIA+ people and their willingness to intervene. DM for info.
April 22, 2025 at 4:46 PM
Reposted by Professor Jason Ferris
piatkowskitim.bsky.social
Dr. Timothy Piatkowski said that people should be given “education and access to the best evidence regarding tanning, tanning supplements, and both the positive and negative health effects”.

@couriermail.bsky.social
@griffithcmh.bsky.social
@griffith.edu.au

shorturl.at/8kL0I
April 16, 2025 at 4:15 AM
Reposted by Professor Jason Ferris
issdrugpolicy.bsky.social
We are hosting two workshops preceding the #ISSDP2025 Manchester UK conference. Join the Methods Matter workshop on 10 June 2025 to hear from world leading #DrugPolicy scholars showcasing the latest methods in drug policy research today & how to improve your own research practice!
profalexstevens.bsky.social Alex Stevens @profalexstevens.bsky.social · Mar 6
Sign up for the 'Methods Matter' workshop on methods in drug policy research on 10th June in Manchester. #issdp2025 www.issdp.org
April 3, 2025 at 10:27 PM
Reposted by Professor Jason Ferris
chenealpuljevic.bsky.social
And then this paper describes the results of the world's first steroid testing trial conducted right here in Queensland, led by the incredible Tim @piatkowskitim.bsky.social in partnership with The Loop Australia and the others.
February 12, 2025 at 12:49 AM
Reposted by Professor Jason Ferris
piatkowskitim.bsky.social
The QuIVAA team delivered training at HRVic for their incredible workforce.

🔗 Steroid QNECT (Peer QNECT): | 📞 1800 175 889 (Press 2)
🔗 HI-Ground Steroid Resources: hi-ground.org/steroids

Better services, better conversations, and better outcomes for steroid consumers!

@griffithcmh.bsky.social
March 28, 2025 at 6:40 AM
Reposted by Professor Jason Ferris
piatkowskitim.bsky.social
New Collab @deppjournal.bsky.social ky.social w. Kim, Luke C, Luke T, Andrew.

Non-medical insulin use can kill. We show how IPED peers both produce and mitigate this risk in ways the medical system ignores.

@griffithcmh.bsky.social
@griffith.edu.au
@aivl.bsky.social

doi.org/10.1080/0968...
If you find me on the floor, stick some sugar in my mouth: The social production (and protection) of insulin risk among IPED communities
Insulin is used among image and performance enhancing drug (IPED) communities for its anabolic effects, but its use carries significant risks, with the acute danger being hypoglycaemia, which can b...
doi.org
March 22, 2025 at 1:08 AM
Reposted by Professor Jason Ferris
dpmp-unsw.bsky.social
We are doing new research and looking at policy preferences and values in the Australian AOD field.

www.unsw.edu.au/research/spr...
March 16, 2025 at 10:45 PM
Reposted by Professor Jason Ferris
piatkowskitim.bsky.social
New in @addictrestheory.bsky.social w. Luke, Katinka, and Jim.

Who’s really keeping steroid consumers safe?

Not healthcare. Not the law.

Peers who cook & distribute steroids aren’t just suppliers—they’re harm reductionists.

@griffithcmh.bsky.social
@aivl.bsky.social

doi.org/10.1080/1606...
The material practices and social dimensions of community care among people who use, produce, and supply image and performance enhancing drugs
Background: People who use image and performance-enhancing drugs (IPEDs) face intersecting challenges, including legal constraints, stigma, and inadequate healthcare support, which perpetuate healt...
doi.org
March 3, 2025 at 11:28 PM
Reposted by Professor Jason Ferris
rush-099.bsky.social
Hot off the press! 📣📣In this tutorial we illustrate available multiple imputation approaches for handling longitudinal data including when they are clustered within higher level clusters. A reproducible example with R and Stata code provided! #OpenAccess

onlinelibrary.wiley.com/doi/10.1002/...
Multiple Imputation for Longitudinal Data: A Tutorial
Longitudinal studies are frequently used in medical research and involve collecting repeated measures on individuals over time. Observations from the same individual are invariably correlated and thu....
onlinelibrary.wiley.com
January 27, 2025 at 4:14 AM
Reposted by Professor Jason Ferris
piatkowskitim.bsky.social
@griffith.edu.au @griffithcmh.bsky.social @uqchsr.bsky.social @chenealpuljevic.bsky.social @monicabarratt.bsky.social @jasonferris22.bsky.social @cresswell-sl.bsky.social @aivl.bsky.social
February 21, 2025 at 8:08 AM