Discover Major Findings Relating to Alcohol in Wales

Alcohol in Wales is the portal through which major findings from the Alcohol Toolkit Study and other national data are made available to policy makers, clinicians, researchers, journalists and the general public.

Monthly trends on Alcohol in Wales from the Alcohol Toolkit Study.

Jamie Brown, Loren Kock

Last updated: 21st July 2022

Question: Which of the following, if any, do you think contributed to you making the most recent attempt to restrict your alcohol consumption?

Methods

• Data collected during monthly household survey beginning October 2020

• Each month involves a new representative sample of ~ 250-300 adults (16 and over)

• Due to the pandemic:

  • Surveys are conducted by telephone and among adults aged 18 and over until face-to-face collection is possible
  • From April 2020 (switch to telephone), Ipsos started recording ~<5% cases as missing for social grade. To derive weight variable (which uses social grade), Ipsos assumed missing = social grade C1. To ensure analyses using weight and social grade reflect target weighed profile, social grade was recoded to reflect this assumption. Different assumptions for missing social grade cases were explored in a parallel telephone and face-to-face (with no missing social grade) wave, and this assumption found least distorting.

Methods described in open access: Kock L, Shahab L, Moore G, Beard E, Bauld L, Reid G, Brose L, Horton M, Gould A, Brown J. Protocol for expansion of an existing national monthly survey of smoking behaviour and alcohol use in England to Scotland and Wales: The Smoking and Alcohol Toolkit Study. Wellcome Open Research. 2021 Mar 29;6(67):67.