<ddi:Fragment xmlns:ddi="ddi:instance:3_1" xmlns:r="ddi:reusable:3_1"><l:Variable id="c72037a3-e6ca-434c-b43b-301b0dbad817" version="2.0.0" versionDate="2026-02-25T12:33:44" xmlns:l="ddi:logicalproduct:3_1" xmlns:r="ddi:reusable:3_1"><r:UserID type="11179-IRDI">de.dezim:c72037a3-e6ca-434c-b43b-301b0dbad817:2</r:UserID><r:VersionResponsibility>shk@dezim-institut.de</r:VersionResponsibility><r:VersionRationale xml:lang="en">corona</r:VersionRationale><l:VariableName xml:lang="de">phq1</l:VariableName><l:VariableName xml:lang="en">phq1</l:VariableName><l:VariableName xml:lang="en-GB">phq1</l:VariableName><r:Label xml:lang="de">Wenig Interesse oder Freude daran, Dinge zu tun</r:Label><r:Label xml:lang="en">Little interest or pleasure in doing things</r:Label><r:Label xml:lang="en-GB">Little interest or pleasure in doing things</r:Label><l:ResponseUnit /><r:AnalysisUnit /><l:Representation additivity="NonAdditive"><l:CodeRepresentation blankIsMissingValue="false"><r:CodeSchemeReference><r:ID>a3d05ca2-8456-45f4-957a-d67a9262b7c3</r:ID><r:IdentifyingAgency>de.dezim</r:IdentifyingAgency><r:Version>1</r:Version></r:CodeSchemeReference></l:CodeRepresentation></l:Representation></l:Variable></ddi:Fragment>