Data-Field 30338
Description:When was your last period (1999 Self-completion)? (Include current period if bleeding now) - year - at age 53 years
Category:Specialist questionnaire dataWomens health questionnaireMenstrual cycle

Participants716 Value TypeInteger, year SexedBoth sexes DebutJan 2026
Item count716Item TypeDataInstancesDefined (1)VersionN/A
StabilityCompleteStrataPrimaryArrayNoCost TierdX oX sX