Data-Field 15053
Description:Was the 2025 postal questionnaire completed by a proxy on behalf of the study member? - at age 78 years
Category:Questionnaire dataData collection information

Participants1,657 Value TypeCategorical (single) SexedBoth sexes DebutJan 2026
Item count1,657Item TypeDataInstancesDefined (1)VersionN/A
StabilityCompleteStrataPrimaryArrayNoCost TierdX oX sX