<ddi:Fragment xmlns:ddi="ddi:instance:3_1" xmlns:r="ddi:reusable:3_1"><l:Variable id="81e64503-2c07-49db-b7c7-0ba399e9e2fd" version="2.0.0" versionDate="2026-02-27T12:37:30" xmlns:l="ddi:logicalproduct:3_1" xmlns:r="ddi:reusable:3_1"><r:UserID type="11179-IRDI">de.dezim:81e64503-2c07-49db-b7c7-0ba399e9e2fd:2</r:UserID><r:VersionResponsibility>shk@dezim-institut.de</r:VersionResponsibility><r:VersionRationale xml:lang="en">dctrl</r:VersionRationale><l:VariableName xml:lang="de">prevsurv</l:VariableName><l:VariableName xml:lang="en">prevsurv</l:VariableName><l:VariableName xml:lang="en-GB">prevsurv</l:VariableName><r:Label xml:lang="de">Haben Sie schon einmal an einer anderen Umfrage teilgenommen?</r:Label><r:Label xml:lang="en">Have you ever participated in another survey?</r:Label><r:Label xml:lang="en-GB">Have you ever participated in another survey?</r:Label><l:ResponseUnit /><r:AnalysisUnit /><l:Representation additivity="NonAdditive"><l:CodeRepresentation blankIsMissingValue="false"><r:CodeSchemeReference><r:ID>6acbb9ec-6d7a-4bcf-a3ee-e358a7a1f7ec</r:ID><r:IdentifyingAgency>de.dezim</r:IdentifyingAgency><r:Version>1</r:Version></r:CodeSchemeReference></l:CodeRepresentation></l:Representation></l:Variable></ddi:Fragment>