Interventions to prevent and reduce harm from alcohol: evidence map
Authors: Evidence Service
Published on: 17th January 2024
Next update: in progress
Contact for queries and feedback
Access the mapIntroduction
This map provides structured access to an up to date, high level, robust body of evidence on the broad topic of alcohol misuse. The map includes evidence on universal, selective and indicated interventions and is intended for a range of audiences.
Main points
Our suite of digital evidence maps are designed to provide structured access to an up-to-date, high level and robust body of evidence on a range of topics. They include sources of evidence which sit at the top of the ‘evidence pyramid’ i.e. robustly conducted systematic reviews and evidence based guidelines. They aim to give practitioners and decision makers easy access to reliable and methodologically sound research, which can be used to help inform practice and decision making.
Access the mapTechnical information
About evidence maps
Evidence reviews and guidelines included in this map are grouped by the population they focus on and the type of intervention. They are displayed in an interactive heat map. Some reviews may appear in more than one category if they cover multiple groups or interventions.
We have also recorded the settings where interventions took place (for example, schools or community settings) and the outcomes measured. You can use the filters at the top of the map to narrow results by setting or outcome.
Clicking on a box in the heat map will show a list of relevant reviews or guidelines. From there, you can open a summary page for each one. These summaries include key information such as aims, findings and conclusions, taken directly from the original publication. We do not interpret or analyse these findings ourselves, but present them to help you decide whether to explore the full source.
How to use this map
The map is designed to help you quickly find research evidence that has already been brought together in a way which we consider to be methodologically robust and therefore may be a more reliable base upon which to start thinking about informing decisions. This can be a useful starting point when considering evidence to inform decisions.
However, it is important to note that:
You should consider whether the evidence is relevant to your local context, such as Wales.
The searches used to create this map are targeted, not comprehensive. The map does not include all available evidence.
The reviews shown should be used as part of a wider strategy for gathering evidence and not used solely as the basis for decision making, without further interrogation and examination into their applicability for Wales.
Glossary
Universal interventions are prevention interventions targeted at the general public, whole populations or specific settings. It includes evidence on, for example, price, availability and marketing of alcohol and interventions in educational settings. This material may be of interest to those responsible for policy, managers and practitioners working in the NHS, local authorities or criminal justice and those working in education, voluntary or community settings.
Selective interventions target groups or individuals in the population who are at increased risk of alcohol problems. This material may be of interest to those working with individuals whose alcohol consumption has been assessed as hazardous or harmful or who are exposed to a social or health condition that increases risk (for example mental illness, homelessness), or to those commissioning services for these groups.
Indicated interventions are targeted at those with existing alcohol misuse problems. This material may be of interest to practitioners working with this group or those who commission services for them.
Related reports
-
Data mining Wales: The annual profile for substance misuse 2024 to 2025
Executive summary Population level trends Children and young people (under 25 years) Adults aged 25-49 years Older adults, aged 50 years and above
Published on:
-
Secondary school children’s health and well-being dashboard
Next update: To be announced Contact for queries or feedback Introduction This is a collaborative piece of work between The School Health Research Network (SHRN) and Public Health Wales. This […]
Published on: 27th November 2025
-
Primary school children’s health and well-being dashboard
Next update: To be announced Contact for queries or feedback Introduction This is a collaborative piece of work between The School Health Research Network (SHRN) and Public Health Wales. This […]
Published on: 18th June 2026
-
Public Health Outcomes Framework Reporting Tool
Current release: 17th June 2026Next release: 22nd September 2026 Contact for queries or feedback Introduction Main points In this iteration, the following indicators have been updated: The following table details […]
Published on: 17th June 2026
-
Drugs and Alcohol Health Needs Assessment
This Health Needs Assessment examines the scale, patterns and impacts of drug and alcohol use in Wales, identifying who is most at risk, the harms experienced, and the effectiveness of […]
Published on: 7th April 2026
Related data
-
Primary school children’s health and well-being dashboard data
Last reviewed: 18th June 2026
-
Public Health Outcomes Framework Reporting Tool Data
Last reviewed: 17th June 2026
-
Secondary school children’s health and well-being dashboard data
Last reviewed: 27th November 2025