Longitudinal study on subjective cognitive complains from patients and informants: Differences between stable and worsening SCD and MCI participants and prediction of cognitive decline

  1. Pérez‐Blanco, Lucía 1
  2. Felpete, Alba 1
  3. Mallo, Sabela C. 1
  4. Campos‐Magdaleno, Maria 1
  5. Nieto‐Vieites, Ana 1
  6. Lojo‐Seoane, Cristina 1
  7. Facal, David 1
  8. Pereiro, Arturo X 1
  1. 1 University of Santiago de Compostela Santiago de Compostela Spain
Alzheimer's & Dementia

ISSN: 1552-5260 1552-5279

Year of publication: 2021

Volume: 17

Issue: S6

Type: Article

DOI: 10.1002/ALZ.052335 GOOGLE SCHOLAR lock_openOpen access editor

More publications in: Alzheimer's & Dementia


Subjective cognitive complaints (SCCs) are a risk factor to dementia. Self- and informant-reports may have different predictive validity along the cognitive decline continuum. We aimed to analyze longitudinal differences between self- and informant-reports in stable(-s) and worsening(-w) SCD and MCI participants, and the predictive value of these reports on cognitive worsening at different stages of cognitive decline.