The research used a predominantly quantitative survey approach which was self-completing and online. The team also took the survey along to events in the city, and paper versions of the questionnaire were available by request. The survey launched on 26 August 2022 and was in field until 16 October 2022. It was promoted through the following marketing and communication channels:
- Press release announcing start of consultation and cost of living crisis focus
- Social media promotion including boosted posts and paid advertising
- Website news story, banners and ‘your city your say’ page
- Inclusions in news bulletins
- Inclusion in staff bulletins and all-staff emails
- Newsletter copy, social post/links, posters and flyers shared with partner organisations
- Snapchat campaign from 20 September – 16 October
- Live Well events across the city and the Freshers Fayre
Despite extensive efforts to reach out to all demographics, the sample collected was not representative of Portsmouth’s known population. In order to ensure that the results of the analysis were representative of the views of the city’s residents, the data was weighted using various sources of Official Statistics. For further details about the data weighting click here.
The consultation survey attracted 1,650 responses from residents. Assuming a ‘total population’ of 170,818 people (the latest 2021 census data from the Office for National Statistics for people aged 16+ in Portsmouth), this volume of responses ensures a 95% confidence level with a margin of error of 2.4%.