Colm Walsh's Avatar

Colm Walsh

@violencestudies

Senior Lecturer (Criminology) Queen’s University Belfast. Research youth crime, violence, interventions.

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13.08.2024
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Latest posts by Colm Walsh @violencestudies

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What happens when the worlds of research and practice collide? Come find out in our next 'In-Sight' session with Prof. Catherine Comiskey @tcddublin.bsky.social @qubelfastofficial.bsky.social

12.03.2026 12:43 👍 1 🔁 1 💬 0 📌 0
Job profile

Working with partners to develop new and responsive youth interventions is central to our research centre @qubelfastofficial.bsky.social @cebys.bsky.social
Come help us help youth services to reduce violence and exploitation:

hrwebapp.qub.ac.uk/tlive_webrec...

09.03.2026 09:18 👍 2 🔁 3 💬 0 📌 0
Job profile

Interested in how adversity influences pathways into prison? Come help us find out more and have an impact on prevention policy.

@qubelfastofficial.bsky.social @youthjusticeagency.bsky.social @endingtheharm.bsky.social

hrwebapp.qub.ac.uk/tlive_webrec...

09.03.2026 09:16 👍 2 🔁 2 💬 0 📌 0
Criminal Justice Inspection Unpacked | Criminal Justice Inspection Northern Ireland A place to explore how CJI’s inspections help achieve a better criminal justice system for all in Northern Ireland.

Just in time for the weekend. Listen to centre director, @violencestudies.bsky.social take part in a new episode from the Criminal Justice Inspectorate re Child Criminal Exploitation discussing recent inspection report
criminaljusticeinspectionunpacked.podbean.com @qubelfastofficial.bsky.social

06.03.2026 16:00 👍 4 🔁 1 💬 0 📌 0

In this book, I refer to this as a deprivation of response; one in a sequence of deprivations in which we see trauma and MH cluster in the criminal justice system.

link.springer.com/book/10.1007...

14.02.2026 22:49 👍 3 🔁 1 💬 0 📌 0
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🔊Calling youth service practitioners

Free online in-sight session exploring online influences, anti immigration sentiment and violence in Ireland. Come chat with Cathal and see how research insights can inform your practice. Link below

14.02.2026 13:28 👍 3 🔁 2 💬 0 📌 0
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New research highlights how positive early experiences can protect against adversity - Ending The Harm A new open‑access study by Dr Colm Walsh (Queen’s University Belfast) explores how the balance between Positive Childhood Experiences (PCEs) and Adverse Childhood Experiences (ACEs) shapes outcomes in...

www.endingtheharm.com/news-and-eve...

13.02.2026 17:52 👍 0 🔁 0 💬 0 📌 0

I'm so glad it's reached you!! Thank you so much for making the book that much richer with your contribution! I think the #sensory has so much more to say about violence and its afterlives.

12.02.2026 11:39 👍 1 🔁 1 💬 0 📌 0
Tipping the scales: the predictive utility of the PCE-ACE ratio for criminogenic and wellbeing outcomes in a general adult population

New paper in Health & Justice, testing a simple idea: it’s not just ACEs that matters but the balance bet adversity & protection. Using a PCE:ACE ratio I show:
⬇️ Arrest & incarceration
⬇️ School exclusion
⬇️ Substance use
⬇️ Mental health diagnoses
Open access: rdcu.be/e3EJ8

#ACEs #PCEs #PublicHealth

12.02.2026 12:19 👍 1 🔁 0 💬 1 📌 0

Glad to see, following chaos at @esc-eurocrim.bsky.social 2025, a member vote compels a statement on genocide in Gaza:
“Q1c (Statement on war in Gaza / Israel–Palestine): Yes 316 / No 188 / Abstain 19
— Yes = 60.42% of completed (62.7% excluding abstentions)”

12.02.2026 10:43 👍 2 🔁 0 💬 1 📌 0
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Oooh. This just arrived. Lots and lots of brilliant contributions (chapter 3 is ok too…). Thanks @kateherrity.bsky.social and team for the invite and support.
www.routledge.com/The-Routledg...

12.02.2026 10:39 👍 2 🔁 2 💬 2 📌 0
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Just landed on my desk-literally! This is class, from my most excellent PhD student, @journey2aphd.bsky.social : coaching and mentoring in the context of criminal justice @qubelfastofficial.bsky.social

10.02.2026 10:20 👍 2 🔁 1 💬 0 📌 1
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Breaking the Cycle of Youth Offending

www.qub.ac.uk/Research/cas...

30.12.2025 20:08 👍 1 🔁 1 💬 0 📌 0
Webinar: Novel approaches to prevent recruitment and participation of young people in drug markets
Webinar: Novel approaches to prevent recruitment and participation of young people in drug markets YouTube video by European Union Drugs Agency (EUDA)

What do we know about preventing the recruitment of young people into drug markets in EU? #CCE #illicitnetworks #rapidreview @reppp-ul.bsky.social www.youtube.com/watch?v=O6IT...

12.12.2025 11:16 👍 1 🔁 0 💬 0 📌 0
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Extrafamilial Violence Strongly Linked to Mental Health Problems in Northern Ireland A new study in Northern Ireland shows that extrafamilial violence, such as bullying and community violence, is a powerful predictor of adult mental health problems.

www.madinamerica.com/2025/12/extr...

12.12.2025 10:49 👍 3 🔁 2 💬 0 📌 0

Mental health and experience of violence: sobering insights from @youthendowmentfund.org.uk , including impact of exposure and system-level challenges addressing MH needs. youthendowmentfund.org.uk/wp-content/u...

09.12.2025 14:16 👍 4 🔁 2 💬 0 📌 0
Irish Probation Journal Volume 22 - Characteristics of Public Health Approaches for Violence Prevention (PH-VP): A Rapid Review Colm Walsh, Katie Sheehan, Kelly Razey, Christopher Farrington,Claire Hazelden, David Scott, Phil Anderson and Frances Caldwell

Some stellar contributions to the annual Irish Probation Journal 2025.

A delight to work with colleagues on this review of what it actually means to apply a public health health approach to violence prevention:

www.pbni.org.uk/publication/...

#publichealth #violence #prevention

02.12.2025 18:14 👍 2 🔁 1 💬 0 📌 1
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Theorising Trauma and Offending This book synthesises trauma and criminological literature and augments it with the author’s own experience and research

How can we better explain why so many in the criminal justice system have trauma backgrounds (& why so many with trauma backgrounds aren’t)?

In my new book I theorise the link between adversity, trauma & violent offending, proposing a deprivation framework:
link.springer.com/book/10.1007...

30.11.2025 21:04 👍 6 🔁 2 💬 0 📌 0

New paper out in BMJ Public Health ⤵️ We show that extrafamilial violence is an overlooked driver of MH in Northern Ireland. If ACE frameworks don’t include community violence, they’re incomplete.

bmjpublichealth.bmj.com/content/3/2/...

#PublicHealth #Trauma #MentalHealth #ACEs #ViolencePrevention

27.11.2025 22:18 👍 17 🔁 8 💬 2 📌 0

Genuine question for policymakers and commissioners:

If community violence explains a large share of adult mental ill-health, why is it still missing from most ACE frameworks and screening tools?

Evidence here: bmjpublichealth.bmj.com/content/3/2/...

27.11.2025 22:20 👍 13 🔁 2 💬 0 📌 0

We find that community violence explains up to 1 in 5 anxiety cases at population level in NI.

It’s not a side issue-it’s central.

Full paper: bmjpublichealth.bmj.com/content/3/2/...

27.11.2025 22:20 👍 7 🔁 0 💬 0 📌 1

New paper out in BMJ Public Health ⤵️ We show that extrafamilial violence is an overlooked driver of MH in Northern Ireland. If ACE frameworks don’t include community violence, they’re incomplete.

bmjpublichealth.bmj.com/content/3/2/...

#PublicHealth #Trauma #MentalHealth #ACEs #ViolencePrevention

27.11.2025 22:18 👍 17 🔁 8 💬 2 📌 0
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What a pleasure to join @qubelfastofficial.bsky.social and @ulsteruni.bsky.social colleagues at the first jointly facilitated roundtable on violence and harm reduction. Thanks to @louisemallinder.bsky.social for chairing and @justice-ni.bsky.social for convening.

10.09.2025 14:43 👍 4 🔁 1 💬 0 📌 0
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Are you interested in understanding and preventing child criminal exploitation (CCE) or testing new community violence prevention interventions? Come on work with us @qubcriminology.bsky.social @slsshub.bsky.social !

hrwebapp.qub.ac.uk/tlive_webrec...

hrwebapp.qub.ac.uk/tlive_webrec...

11.08.2025 11:49 👍 4 🔁 4 💬 0 📌 1
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“Are More ACEs Always Worse? Exploring Nonlinear Associations with Youth Behavior” - Journal of Youth and Adolescence Although it is assumed that more Adverse Childhood Experiences (ACEs) are associated with worse health and social problems, there is a lack of research testing alternative forms of the ACEs-outcome re...

Challenging the orthodoxy of ACE dose-response effect among justice involved youth: “Results revealed curvilinear associations for several outcomes, including recidivism and internalizing symptoms, with diminishing effects at higher ACE levels.”

link.springer.com/article/10.1...

05.08.2025 15:39 👍 4 🔁 2 💬 0 📌 0
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At Netanyahu’s U.S. Alma Mater, a Push to Remove Him From the Wall of Fame

Bibi Netanyahu went to high school in the Philly burbs.

Students & alumni are calling for his photo to be removed from their wall of fame.

“I kind of see this guy as a war criminal these days," said one alum.

The alumni association & district officials are meeting about the matter this morning.

18.07.2025 12:43 👍 265 🔁 69 💬 12 📌 4
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With tensions already high, watch carefully over the next hours and days as to who is ‘protecting’ those dangerous bonfires from being made safe. #CCE #violence #exploitation

10.07.2025 09:17 👍 3 🔁 1 💬 0 📌 0

Great idea to colocate justice and child and adolescent mental health services ⬇️

08.07.2025 09:07 👍 2 🔁 1 💬 0 📌 0
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What We Get Wrong About Violent Crime A Chicago criminologist challenges our assumptions about why most shootings happen—and what really makes a city safe.

Violence, fast and slow:

www.newyorker.com/magazine/202...

04.07.2025 19:00 👍 2 🔁 0 💬 0 📌 0
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For the best experience accessing Amazon Music, we recommend using the latest version of Firefox, Chrome, Safari or Edge.

Interesting episode with @stevechalke.bsky.social on understanding and preventing youth violence. Worth a listen.

music.amazon.co.uk/podcasts/ce8...

02.07.2025 07:06 👍 4 🔁 0 💬 0 📌 0