David K Humphreys
Biographic Data
| ID | 1734310 |
|---|---|
| NAME | David K Humphreys |
| GIVEN NAMES | David K |
| FAMILY NAME | Humphreys |
| SIGNATURE | HUMPHREYS D K |
| AFFILIATIONS | Oxford Policy Management |
| ORCID | 0000-0002-7761-5746 |
| VERIFIED | Yes |
| TOTAL WORKS | 17 |
| TOTAL CITATIONS | 25 |
| WORKS AS AUTHOR | 17 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2009 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 4 |
Experiences and perceptions of sexual violence in a UK university
Exploring the need for overdose prevention centers in England
There is an urgent need for OPC implementation, given current risks from rushed injection practices, the lack of safe spaces, and the increasing presence of nitazenes and other unexpected contaminants in the UK drug supply. The assertion from local people who drugs that an OPC would be an appropriate and effective intervention requires prioritisation by policymakers
Resident and staff experiences of structural barriers to a housing-based overdose prevention site in Vancouver, Canada
Housing provision which provides a safer consumption environment to include those who smoke drugs is urgently needed to support both individuals who smoke and those looking to transition from injecting to smoking
The Prevalence of Sexual Assault Among Higher Education Students
Sexual assault among higher education students has detrimental impacts on the health and educational outcomes of survivors. This systematic review aims to describe and synthesize the available quantitative evidence on sexual assault prevalence among this population. We searched Medline, EMBASE, Global Health, PsycINFO, Web of Science, ERIC, and CINAHL for studies published in English, French, Italian, and Spanish from database inception to August…
Risk and Protective Factors for Men’s Sexual Violence Against Women at Higher Education Institutions
Sexual violence among higher education institution (HEI) students is a growing public health concern. To date, there is little evidence on how to effectively prevent sexual violence among this demographic. This study is the first systematic review to meta-analyze all available evidence for risk and protective factors of sexual violence perpetrated by men at HEIs. We searched four electronic databases and multiple gray literature sources. We scree…
Overdose among mothers
Effects of Laws Expanding Civilian Rights to Use Deadly Force in Self-Defense on Violence and Crime
Background. Since 2005, most US states have expanded civilian rights to use deadly force in self-defense outside the home. In most cases, legislation has included removing the duty to retreat anywhere one may legally be, commonly known as stand-your-ground laws. The extent to which these laws affect public health and safety is widely debated in public and policy discourse. Objectives. To synthesize the available evidence on the impacts and social…
Making sense of the evidence in population health intervention research
To effectively tackle population health challenges, we must address the fundamental determinants of behaviour and health. Among other things, this will entail devoting more attention to the evaluation of upstream intervention strategies. However, merely increasing the supply of such studies is not enough. The pivotal link between research and policy or practice should be the cumulation of insight from multiple studies. If conventional evidence sy…
Longitudinal association between change in the neighbourhood built environment and the wellbeing of local residents in deprived areas
Overall, we found some evidence that living in neighbourhoods experiencing higher levels of physical change worsened wellbeing in local residents. However, we found a stronger negative relationship in those with lower financial security and a positive relationship in those with higher financial security. This is one of few studies exploring the longitudinal relationship between the environment and health
Risk and Protective Factors for Intimate Partner Violence Against Women
Background. The estimated lifetime prevalence of physical or sexual intimate partner violence (IPV) is 30% among women worldwide. Understanding risk and protective factors is essential for designing effective prevention strategies. Objectives. To quantify the associations between prospective–longitudinal risk and protective factors and IPV and identify evidence gaps. Search methods. We conducted systematic searches in 16 databases including MEDLI…
OpenStreetMap data for alcohol research
There is a growing interest in using OpenStreetMap [OSM] data in health research. We evaluate the usefulness of OSM data for researching the spatial availability of alcohol, a field which has been hampered by data access difficulties. We find OSM data is about 50% complete, which appears adequate for replicating findings from other studies using alcohol licensing data. Further, we show how OSM quality metrics can be used to select areas with more…
Changing the environment to improve population health
There is renewed optimism regarding the use of natural experimental studies to generate evidence as to the effectiveness of population health interventions. Natural experimental studies capitalise on environmental and policy events that alter exposure to certain social, economic or environmental factors that influence health. Natural experimental studies can be useful for examining the impact of changes to ‘upstream’ determinants, which may not b…
Effects of new urban motorway infrastructure on road traffic accidents in the local area
BACKGROUND: The M74 motorway extension, Glasgow, opened in June 2011. One justification for construction was an expectation that it would reduce road traffic accidents (RTAs) on local non-motorway roads. This study evaluated the impact of the extension on the number of RTAs, stratifying by accident severity. METHODS: Data for the period 1997-2014 were extracted from a UK database of reported RTAs involving a personal injury. RTA severity was defi…
Do flexible alcohol trading hours reduce violence? A theory-based natural experiment in alcohol policy
Alcohol licensing data
Evaluating a natural experiment in alcohol policy
Research Summary This study examines the effects of a dramatic change in alcohol licensing policy on the practice of liquor retailing across a metropolitan urban region. The policy was enacted to remove fixed closing times and to install staggered closing times across regions where it potentially would reduce violent crime and disorder. We found great variation in the extent to which the provisions of the policies were installed as intended. Poli…
Nightlife and crime
Evaluating a natural experiment in alcohol policy
Research Summary This study examines the effects of a dramatic change in alcohol licensing policy on the practice of liquor retailing across a metropolitan urban region. The policy was enacted to remove fixed closing times and to install staggered closing times across regions where it potentially would reduce violent crime and disorder. We found great variation in the extent to which the provisions of the policies were installed as intended. Poli…
Do flexible alcohol trading hours reduce violence? A theory-based natural experiment in alcohol policy
Changing the environment to improve population health
There is renewed optimism regarding the use of natural experimental studies to generate evidence as to the effectiveness of population health interventions. Natural experimental studies capitalise on environmental and policy events that alter exposure to certain social, economic or environmental factors that influence health. Natural experimental studies can be useful for examining the impact of changes to ‘upstream’ determinants, which may not b…
Alcohol licensing data
Nightlife and crime
Resident and staff experiences of structural barriers to a housing-based overdose prevention site in Vancouver, Canada
Housing provision which provides a safer consumption environment to include those who smoke drugs is urgently needed to support both individuals who smoke and those looking to transition from injecting to smoking
OpenStreetMap data for alcohol research
There is a growing interest in using OpenStreetMap [OSM] data in health research. We evaluate the usefulness of OSM data for researching the spatial availability of alcohol, a field which has been hampered by data access difficulties. We find OSM data is about 50% complete, which appears adequate for replicating findings from other studies using alcohol licensing data. Further, we show how OSM quality metrics can be used to select areas with more…
Nightlife and crime
Evaluating a natural experiment in alcohol policy
Research Summary This study examines the effects of a dramatic change in alcohol licensing policy on the practice of liquor retailing across a metropolitan urban region. The policy was enacted to remove fixed closing times and to install staggered closing times across regions where it potentially would reduce violent crime and disorder. We found great variation in the extent to which the provisions of the policies were installed as intended. Poli…
Alcohol licensing data
Do flexible alcohol trading hours reduce violence? A theory-based natural experiment in alcohol policy
Changing the environment to improve population health
There is renewed optimism regarding the use of natural experimental studies to generate evidence as to the effectiveness of population health interventions. Natural experimental studies capitalise on environmental and policy events that alter exposure to certain social, economic or environmental factors that influence health. Natural experimental studies can be useful for examining the impact of changes to ‘upstream’ determinants, which may not b…
Effects of new urban motorway infrastructure on road traffic accidents in the local area
BACKGROUND: The M74 motorway extension, Glasgow, opened in June 2011. One justification for construction was an expectation that it would reduce road traffic accidents (RTAs) on local non-motorway roads. This study evaluated the impact of the extension on the number of RTAs, stratifying by accident severity. METHODS: Data for the period 1997-2014 were extracted from a UK database of reported RTAs involving a personal injury. RTA severity was defi…
Longitudinal association between change in the neighbourhood built environment and the wellbeing of local residents in deprived areas
Overall, we found some evidence that living in neighbourhoods experiencing higher levels of physical change worsened wellbeing in local residents. However, we found a stronger negative relationship in those with lower financial security and a positive relationship in those with higher financial security. This is one of few studies exploring the longitudinal relationship between the environment and health
Risk and Protective Factors for Intimate Partner Violence Against Women
Background. The estimated lifetime prevalence of physical or sexual intimate partner violence (IPV) is 30% among women worldwide. Understanding risk and protective factors is essential for designing effective prevention strategies. Objectives. To quantify the associations between prospective–longitudinal risk and protective factors and IPV and identify evidence gaps. Search methods. We conducted systematic searches in 16 databases including MEDLI…
OpenStreetMap data for alcohol research
There is a growing interest in using OpenStreetMap [OSM] data in health research. We evaluate the usefulness of OSM data for researching the spatial availability of alcohol, a field which has been hampered by data access difficulties. We find OSM data is about 50% complete, which appears adequate for replicating findings from other studies using alcohol licensing data. Further, we show how OSM quality metrics can be used to select areas with more…
Making sense of the evidence in population health intervention research
To effectively tackle population health challenges, we must address the fundamental determinants of behaviour and health. Among other things, this will entail devoting more attention to the evaluation of upstream intervention strategies. However, merely increasing the supply of such studies is not enough. The pivotal link between research and policy or practice should be the cumulation of insight from multiple studies. If conventional evidence sy…
Overdose among mothers
Effects of Laws Expanding Civilian Rights to Use Deadly Force in Self-Defense on Violence and Crime
Background. Since 2005, most US states have expanded civilian rights to use deadly force in self-defense outside the home. In most cases, legislation has included removing the duty to retreat anywhere one may legally be, commonly known as stand-your-ground laws. The extent to which these laws affect public health and safety is widely debated in public and policy discourse. Objectives. To synthesize the available evidence on the impacts and social…
Risk and Protective Factors for Men’s Sexual Violence Against Women at Higher Education Institutions
Sexual violence among higher education institution (HEI) students is a growing public health concern. To date, there is little evidence on how to effectively prevent sexual violence among this demographic. This study is the first systematic review to meta-analyze all available evidence for risk and protective factors of sexual violence perpetrated by men at HEIs. We searched four electronic databases and multiple gray literature sources. We scree…
The Prevalence of Sexual Assault Among Higher Education Students
Sexual assault among higher education students has detrimental impacts on the health and educational outcomes of survivors. This systematic review aims to describe and synthesize the available quantitative evidence on sexual assault prevalence among this population. We searched Medline, EMBASE, Global Health, PsycINFO, Web of Science, ERIC, and CINAHL for studies published in English, French, Italian, and Spanish from database inception to August…
Exploring the need for overdose prevention centers in England
There is an urgent need for OPC implementation, given current risks from rushed injection practices, the lack of safe spaces, and the increasing presence of nitazenes and other unexpected contaminants in the UK drug supply. The assertion from local people who drugs that an OPC would be an appropriate and effective intervention requires prioritisation by policymakers
Resident and staff experiences of structural barriers to a housing-based overdose prevention site in Vancouver, Canada
Housing provision which provides a safer consumption environment to include those who smoke drugs is urgently needed to support both individuals who smoke and those looking to transition from injecting to smoking
Experiences and perceptions of sexual violence in a UK university
Medicine (9 works) · Environmental health (7 works) · Political science (7 works) · Psychology (7 works) · Business (5 works) · Poison control (5 works) · Public health (5 works) · Sociology (5 works) · Economics (4 works) · Homelessness and Social Issues (4 works)