Estimating prevalence of subjective cognitive decline in and across international cohort studies of aging: a COSMIC study.
Susanne RöhrAlexander PabstSteffi G Riedel-HellerFrank JessenYuda TuranaYvonne S HandajaniCarol BrayneFiona E MatthewsBlossom C M StephanRichard B LiptonMindy J KatzCuiling WangMaëlenn GuerchetPierre-Marie PreuxPascal MbelessoKaren RitchieMarie-Laure AncelinIsabelle CarrièreAntonio GuaitaAnnalisa DavinRoberta VaccaroKi Woong KimJi Won HanSeung Wan SuhSuzana ShaharNormah C DinDivya VanohMartin van BoxtelSebastian KöhlerMary GanguliErin P JacobsenBeth E SnitzKaarin J AnsteyNicolas CherbuinShuzo KumagaiSanmei ChenKenji NarazakiTze Pin NgQi GaoXinyi GweeHenry BrodatyNicole A KochanJulian TrollorAntonio LoboRaúl López-AntónJavier SantabárbaraJohn D CrawfordDarren M LipnickiPerminder S Sachdevnull nullPublished in: Alzheimer's research & therapy (2020)
SCD is frequent in old age. Having a quarter of older individuals with SCD warrants further investigation of its significance, as a risk stage for AD and other dementias, and of ways to help individuals with SCD who seek medical advice. Moreover, a standardized instrument to measure SCD is needed to overcome the measurement variability currently dominant in the field.