Research and Testing to Inform Decision on the Inclusion or Exclusion of a Sexual Identity Question in the 2021 Census in England and Wales
Amie Kamanda, Office for National Statistics
ONS is considering making a recommendation in the 2018 Census White Paper that a sexual identity question is included on the 2021 Census. The recommendation is based on our 2021 Topic Consultation identifying a strong need among data users for information on sexual identity in relation to equalities monitoring, policy development, service provision, and measuring social outcomes.
Our recommendation has been informed by evidence from a wide range of research including a public acceptability survey and 2017 Census Test.
Our public acceptability research shows that a voluntary sexual identity question is acceptable and the public would provide an accurate answer to the question. Moreover, analysis of the 2017 Census Test which was a split samples test of 100,000 households (half of the sample received a sexual identity question and the other did not) shows that a sexual identity question did not negatively impact on the survey response. The overall response from the sample with a sexual identity question was about 1 percentage point lower to the sample without the question which is within our threshold. These findings will inform our recommendation in 2018 for the inclusion of a sexual identity question on the census.
Presented in Session 1235: Policy Issues