Collection National Survey for Wales: background information Details about how the survey is developed and carried out. Part of: Government administration First published: 4 February 2019 Last updated: 4 February 2019 Background Questionnaires 25 August 2022 Background Technical information 31 January 2023 Background Development work 26 October 2022 Background Cognitive testing 17 February 2022 Background User feedback 17 July 2017 Background Datasets 7 December 2022 Background Related National Survey for Wales
