If we do not properly understand the nature of a problem, we risk proposing the wrong solutions. In the past, for example, people were sceptical that a brief conversation about alcohol – simply asking ‘Have you thought about your drinking?’ – could make much difference to alcohol harms. Partly through our research, we now know that ‘brief interventions’ like this, if delivered well and in the right setting, are an effective way to reduce the drinking of those at risk. They now form a key element of Government policy across the UK. By contrast, extensive research into the effects of alcohol education programmes in schools has helped us better understand the limitations of this approach in reducing harm, allowing limited money to be spent on better-evidenced methods of harm reduction.
Over the past thirty years, Alcohol Change UK’s predecessor charities have funded and shared high-quality research into alcohol harm. We have supported pioneering research into brief interventions, health inequalities, alcohol and families and licensing regulation. At the same time, the body of international research on alcohol has grown enormously. This research has allowed us to identify the key levers for harm reduction. It has also helped identify approaches that are less useful, and so can inform policy-makers at all levels where to direct their efforts.
For example, in 2016 Public Health England published a comprehensive review of the evidence on the public health burden of alcohol and the most effective policy responses. The review confirmed that the affordability of alcohol, and the use of pricing policies to influence this, has the greatest impact on how much people drink and the subsequent levels of harm. It also showed that properly regulating availability (both the number of outlets and the times at which they can retail) is a key lever for harm reduction. On the other side of the equation, it confirmed that information-based campaigns (posters, health advertising and so forth), while good at raising knowledge, do little to change behaviour on their own.
In 2009, the Scottish Government announced it would build its alcohol policy on the basis of the international evidence. Since then it has led the way, nationally and internationally, on bringing evidence-based policies into practice through its licensing laws (including a formal role for public health in licensing activity), pricing policies (for example the introduction of a minimum price for alcohol) and support for brief interventions.
Furthermore, it has carried out extensive monitoring into the impact of its alcohol policies and has established a detailed evaluation of the effects of minimum pricing. This illustrates how research can both inform and help improve policy at a national level.