Professor Iain Brennan's Outputs (31)

Measuring serious violence perpetration: comparison of police-recorded and self-reported data in a UK cohort (2025)
Journal Article
Cornish, R., Teyhan, A., Tilling, K., Macleod, J., & Brennan, I. (2025). Measuring serious violence perpetration: comparison of police-recorded and self-reported data in a UK cohort. International Journal of Population Data Science, 10(1), https://doi.org/10.23889/ijpds.v10i1.2391

Introduction
Determining risk factors and consequences of serious violence requires accurate measures of violence. Self-reported and police-recorded offending are subject to different sources of bias.
Objectives
To compare risk of self-reported an... Read More about Measuring serious violence perpetration: comparison of police-recorded and self-reported data in a UK cohort.

The meaning and use of weapons in an English remand prison (2024)
Journal Article
Pieri, B., & Brennan, I. (online). The meaning and use of weapons in an English remand prison. Journal of Criminal Psychology, https://doi.org/10.1108/JCP-09-2024-0088

Purpose: Weapon use is as risky in prison as it is in the community, but the type, use and meaning of weapons differ between these settings. Consequently, knowledge about community-based weapon violence may not generalise to prison contexts. The purp... Read More about The meaning and use of weapons in an English remand prison.

Focused deterrence: A protocol for a realist multisite randomised controlled trial for evaluating a violence prevention intervention in the UK (2024)
Journal Article
Simanovic, T., McFarlane, P., Brennan, I., Sutherland, A., & Graham, W. (2024). Focused deterrence: A protocol for a realist multisite randomised controlled trial for evaluating a violence prevention intervention in the UK. PLoS ONE, 19(3), Article e0301023. https://doi.org/10.1371/journal.pone.0301023

Introduction Focused deterrence (FD) is a frequently cited intervention for preventing violence, particularly against violent urban gangs. The Youth Endowment Fund (YEF) believes it could be effective in the UK, based primarily on research conducted... Read More about Focused deterrence: A protocol for a realist multisite randomised controlled trial for evaluating a violence prevention intervention in the UK.

Prevalence and patterns of domestic abuse victimisation in an English police workforce (2023)
Journal Article
Brennan, I., Couto, L., & O’Leary, N. (2023). Prevalence and patterns of domestic abuse victimisation in an English police workforce. Policing and Society, https://doi.org/10.1080/10439463.2023.2184817

Perhaps more than any other occupation, police witness the context and aftermath of domestic abuse but little is known about the police-victim overlap with regard to domestic abuse. This paper, based on survey responses from approximately one-quarter... Read More about Prevalence and patterns of domestic abuse victimisation in an English police workforce.

Police practitioner views on the challenges of analysing and responding to knife crime (2023)
Journal Article
Bullock, K., Agar, I., Ashby, M., Brennan, I., Hales, G., Sidebottom, A., & Tilley, N. (2023). Police practitioner views on the challenges of analysing and responding to knife crime. Crime Science, 12(1), Article 2. https://doi.org/10.1186/s40163-022-00180-1

Knife crime remains a major concern in England and Wales. Problem-oriented and public health approaches to tackling knife crime have been widely advocated, but little is known about how these approaches are understood and implemented by police practi... Read More about Police practitioner views on the challenges of analysing and responding to knife crime.

Police victims of domestic abuse: barriers to reporting victimisation (2023)
Journal Article
Couto, L., O’Leary, N., & Brennan, I. (2023). Police victims of domestic abuse: barriers to reporting victimisation. Policing and Society, https://doi.org/10.1080/10439463.2023.2250523

Policing is the institution responsible for protecting victims of domestic abuse and the institution to which victimisation is formally reported. The police workforce, therefore, are routinely exposed to domestic abuse victimisation, perpetration and... Read More about Police victims of domestic abuse: barriers to reporting victimisation.

The potential for linking cohort participants to official criminal records: a pilot study using the Avon Longitudinal Study of Parents and Children (ALSPAC) (2022)
Journal Article
Boyd, A., Teyhan, A., Cornish, R. P., Croft, J., Thomas, R., Brennan, I., & Macleod, J. (2022). The potential for linking cohort participants to official criminal records: a pilot study using the Avon Longitudinal Study of Parents and Children (ALSPAC). Wellcome Open Research, 5, Article 271. https://doi.org/10.12688/wellcomeopenres.16328.2

Introduction: Linking longitudinal cohort resources with police-recorded records of criminal activity has the potential to inform public health style approaches to policing, and may reduce potential sources of bias from self-reported criminal data co... Read More about The potential for linking cohort participants to official criminal records: a pilot study using the Avon Longitudinal Study of Parents and Children (ALSPAC).

Violence, worry and trust in the emergence of weapon-carrying (2021)
Journal Article
Brennan, I. R. (2021). Violence, worry and trust in the emergence of weapon-carrying. European Journal of Criminology, https://doi.org/10.1177/14773708211046193

This paper identifies longitudinal predictors of weapon-carrying in a sample of 10–25 year olds in England and Wales. It conceptualises weapon-carrying as anticipation of an adverse event and proposes hypotheses about the origins of weapon-carrying d... Read More about Violence, worry and trust in the emergence of weapon-carrying.

Coercive control: Patterns in crimes, arrests and outcomes for a new domestic abuse offence (2021)
Journal Article
Brennan, I., & Myhill, A. (2022). Coercive control: Patterns in crimes, arrests and outcomes for a new domestic abuse offence. The British journal of criminology, 62(2), 468-483. https://doi.org/10.1093/bjc/azab072

Critics of the criminalization of coercive control warned that the criminal justice system was ill-prepared for a conceptualization of domestic abuse that relies on victim accounts of fear and manipulation rather than on evidence of violence. Using d... Read More about Coercive control: Patterns in crimes, arrests and outcomes for a new domestic abuse offence.

Policing a new domestic abuse crime: effects of force-wide training on arrests for coercive control (2021)
Journal Article
Brennan, I., Myhill, A., Tagliaferri, G., & Tapley, J. (2021). Policing a new domestic abuse crime: effects of force-wide training on arrests for coercive control. Policing and Society, 31(10), 1153-1167. https://doi.org/10.1080/10439463.2020.1862838

Following a pre-registered study design, we estimated the effect of police force-wide domestic abuse training on arrests for the new crime of ‘controlling or coercive behaviour’. Using data on monthly counts of arrest for controlling or coercive beha... Read More about Policing a new domestic abuse crime: effects of force-wide training on arrests for coercive control.

Service provider difficulties in operationalising coercive control (2018)
Journal Article
Gormally, S., Brennan, I. R., Burton, V., Gormally, S., & O’Leary, N. (2019). Service provider difficulties in operationalising coercive control. Violence against women, 25(6), 635-653. https://doi.org/10.1177/1077801218797478

© The Author(s) 2018. We examined perspectives of social workers, police officers, and specialist domestic abuse practitioners about their perceived ability and organizational readiness to respond effectively to incidents of coercive and controlling... Read More about Service provider difficulties in operationalising coercive control.

Weapon-carrying and the reduction of violent harm (2018)
Journal Article
Brennan, I. R. (2019). Weapon-carrying and the reduction of violent harm. The British journal of criminology, 59(3), 571-593. https://doi.org/10.1093/bjc/azy032

Criminology has much to offer activities to reduce the harm of violent incidents –– particularly by reducing weapon-carrying and use – but the discipline’s engagement with the harm reduction agenda has been limited. In addressing this, the paper iden... Read More about Weapon-carrying and the reduction of violent harm.

Police-initiated diversion for youth to prevent future delinquent behavior: a systematic review (2018)
Journal Article
Wilson, D. B., Brennan, I., & Olaghere, A. (2018). Police-initiated diversion for youth to prevent future delinquent behavior: a systematic review. Campbell Systematic Reviews, 14, https://doi.org/10.4073/csr.2018.5

Background
Overly punitive responses to youth misconduct may have the unintended consequence of
increasing the likelihood of future delinquency; yet, overly lenient responses may fail to serve
as a corrective for the misbehavior. Police diversion... Read More about Police-initiated diversion for youth to prevent future delinquent behavior: a systematic review.

Early diversion and empowerment policing : evaluating an adult female offender triage project (2016)
Journal Article
Brennan, I. R., Green, S., & Sturgeon-Adams, L. (2018). Early diversion and empowerment policing : evaluating an adult female offender triage project. Policing and Society, 28(5), 570-586. https://doi.org/10.1080/10439463.2016.1187607

This paper provides an evaluation of a police pilot early-diversion scheme for adult females who were arrested for low-severity offences using a natural experiment design. The intervention is novel in that it diverts arrestees to a women’s centre for... Read More about Early diversion and empowerment policing : evaluating an adult female offender triage project.

Change in alcohol outlet density and alcohol-related harm to population health (CHALICE): a comprehensive record-linked database study in Wales (2016)
Journal Article
Fone, D., Morgan, J., Fry, R., Rodgers, S., Orford, S., Farewell, D., Dunstan, F., White, J., Sivarajasingam, V., Trefan, L., Brennan, I., Lee, S., Shiode, N., Weightman, A., Webster, C., & Lyons, R. (2016). Change in alcohol outlet density and alcohol-related harm to population health (CHALICE): a comprehensive record-linked database study in Wales. Public Health Research, 4(3), 1-184. https://doi.org/10.3310/phr04030

Background Excess alcohol consumption has serious adverse effects on health and results in violence-related harm. Objective This study investigated the impact of change in community alcohol availability on alcohol consumption and alcohol-related harm... Read More about Change in alcohol outlet density and alcohol-related harm to population health (CHALICE): a comprehensive record-linked database study in Wales.

Value similarity: The key to building public trust in charitable organisations (2016)
Journal Article
Yang, Y., Brennan, I., & Wilkinson, M. (2016). Value similarity: The key to building public trust in charitable organisations. Voluntary Sector Review, 7(1), 47-66. https://doi.org/10.1332/204080516X14555532383091

© Policy Press 2016. This article explores the relationship between value similarity and public trust in charitable organisations. Through a focus group interview and an empirical study based on a sample in the United Kingdom, findings show that valu... Read More about Value similarity: The key to building public trust in charitable organisations.

When is violence not a crime? : factors associated with victims' labelling of violence as a crime (2015)
Journal Article
Brennan, I. R. (2016). When is violence not a crime? : factors associated with victims' labelling of violence as a crime. International review of victimology, 22(1), 3-23. https://doi.org/10.1177/0269758015610849

Many people do not regard violence against them as a crime, but the factors that influence this response are unknown. Understanding how the ‘crimeworthiness’ of violence is interpreted allows an insight into how victims make sense of their experience... Read More about When is violence not a crime? : factors associated with victims' labelling of violence as a crime.

Victim responses to violence : the effect of alcohol context on crime labeling (2015)
Journal Article
Brennan, I. (2016). Victim responses to violence : the effect of alcohol context on crime labeling. Journal of interpersonal violence, 31(6), 1116-1140. https://doi.org/10.1177/0886260514564068

The labeling of an incident as a crime is an essential precursor to the use of criminal law, but the contextual factors that influence this decision are unknown. One such context that is a frequent setting for violence is the barroom. This study expl... Read More about Victim responses to violence : the effect of alcohol context on crime labeling.

Public trust and performance measurement in charitable organizations (2014)
Journal Article
Yang, Y., Brennan, I., & Wilkinson, M. (2014). Public trust and performance measurement in charitable organizations. International Journal of Productivity and Performance Management, 63(6), 779-796. https://doi.org/10.1108/IJPPM-09-2013-0159

Purpose-The purpose of this paper is to seek to investigate public trust as an important factor of performance in the charitable sector, and explain the necessity of including public trust assessment in charity performance measurement. Design/methodo... Read More about Public trust and performance measurement in charitable organizations.

An economic evaluation of anonymised information sharing in a partnership between health services, police and local government for preventing violence-related injury (2013)
Journal Article
Florence, C., Shepherd, J., Brennan, I., & Simon, T. R. (2014). An economic evaluation of anonymised information sharing in a partnership between health services, police and local government for preventing violence-related injury. Injury Prevention, 20(2), 108-114. https://doi.org/10.1136/injuryprev-2012-040622

Objective To assess the costs and bene fi ts of a partnership between health services, police and local government shown to reduce violence-related injury. <div>Methods Benefi t-cost analysis.</div> <div>Results Anonymised information sharing and use... Read More about An economic evaluation of anonymised information sharing in a partnership between health services, police and local government for preventing violence-related injury.