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Active Lives Survey 2021-22 Year 7 - technical note

Fieldwork and survey design

The data presented here were collected between November 2021 and November 2022 in England. The data were collected using an CAWI online questionnaire (71.2%) and a paper self-completion questionnaire (28.8%).

The questionnaire can be completed by members of the public aged 16 or over and is available through both online and paper versions. Valid responses which could be used for analysis were received from 177,551 people in total.

The Active Lives Survey is a ‘push-to-web’ survey involving four postal mail-outs designed to encourage participants to complete the survey online. The survey is ‘device-agnostic’ and can be completed on mobile or desktop devices.

The first two mail-outs are letters with information about how to access the survey online and a passcode for accessing the survey. At the third mailing a paper self-completion questionnaire is sent out to maximise response. A final letter reminder is sent as the fourth mailing which includes a reminder of how to access the online questionnaire (it does not include a paper questionnaire).

The sample is selected from the Postcode Address File using random probability sampling and one letter is sent to each address inviting up to two adults from the household to take part.

The sampling was designed to achieve pre-determined numbers of returns from adults within each local authority across the year of the survey. For the majority of the local authorities (282 from 309) the target number of completed questionnaires was 500 returns.

Target number of survey responses per local authority

Target Local authority
200 Isles of Scilly
250 City of London
575 Solihull
675 Wolverhampton
725 Walsall
825 Sandwell
850 Dudley
1,000 Bolton, Bury, Calderdale, Coventry, Oldham, Rochdale, Salford, Stockport, Tameside, Trafford, Wigan
2,000 City of Bristol, Leeds, Liverpool, Manchester, Newcastle-upon-Tyne, Nottingham, Sheffield
2,850 Birmingham
3,500 Doncaster
500 All other local authorities

 

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