Cognitive predictors of daily activity performance
Gorde:
| Argitaratua izan da: | Alzheimer's & Dementia vol. 21 (Dec 1, 2025) |
|---|---|
| Egile nagusia: | |
| Beste egile batzuk: | , , , , , , , , , |
| Argitaratua: |
John Wiley & Sons, Inc.
|
| Gaiak: | |
| Sarrera elektronikoa: | Citation/Abstract Full Text - PDF |
| Etiketak: |
Etiketarik gabe, Izan zaitez lehena erregistro honi etiketa jartzen!
|
MARC
| LEADER | 00000nab a2200000uu 4500 | ||
|---|---|---|---|
| 001 | 3286951693 | ||
| 003 | UK-CbPIL | ||
| 022 | |a 1552-5260 | ||
| 022 | |a 1552-5279 | ||
| 024 | 7 | |a 10.1002/alz70857_107600 |2 doi | |
| 035 | |a 3286951693 | ||
| 045 | 0 | |b d20251201 | |
| 100 | 1 | |a Keleman, Audrey A. |u Washington University in St. Louis School of Medicine, St. Louis, MO, USA, | |
| 245 | 1 | |a Cognitive predictors of daily activity performance | |
| 260 | |b John Wiley & Sons, Inc. |c Dec 1, 2025 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a Background This study aimed to investigate the relationship between cognition, Alzheimer's disease (AD) biomarkers, and instrumental activities of daily living (IADL) performance among cognitively normal (CN) older adults, to identify key predictors of IADL performance. A better understanding of the combined influence of cognitive function and AD pathology on IADL performance in CN older adults could lead to the development of more precise functional screening tools for preclinical AD, improved functional outcome measures for AD and aging, and the development of interventions designed to maintain or improve IADL performance. Method CN older adults (n = 173) performed three IADL tasks (shopping, checkbook balancing, medication management) from the Performance Assessment of Self‐Care Skills in their home. Cognitive and AD biomarker assessments were completed in an academic medical center. Amyloid and tau positron emission tomography (PET) were used to measure AD pathology. IADL performance was transformed into one composite score and dichotomized (better vs. worse, split at median). Cognitive assessments were transformed to create composites: Global, Episodic Memory, Semantic Memory, Attention & Processing, Working Memory, and Visuospatial. Logistic regression models were used to examine cognitive and biomarker predictors of IADL performance while controlling for demographic covariates. Result Cognitive domains, particularly the Global composite (OR=0.34, p < 0.001) and Attention & Processing (OR=0.40, p = 0.001), emerged as strong predictors of IADL performance. Higher amyloid burden (OR=1.82, p = 0.015) was associated with worse IADL performance and tauopathy (OR=1.61, p = 0.060) demonstrated a trend toward association. Comparison of predictive models identified additive influences of cognition and amyloid in predicting IADL performance. Conclusion These findings suggest that cognitive function, particularly Global and Attention & Processing domains, and AD pathological burden play significant, complementary roles in IADL performance among CN older adults. Findings may be used to inform the development of sensitive functional assessments in preclinical AD that focus on key deficits, and later to develop interventions targeting important modifiable factors and compensatory rehabilitative methods to improve IADL performance in everyday life. | |
| 653 | |a Cognitive functioning | ||
| 653 | |a Episodic memory | ||
| 653 | |a Intervention | ||
| 653 | |a Semantic memory | ||
| 653 | |a Alzheimer's disease | ||
| 653 | |a Shopping | ||
| 653 | |a Memory | ||
| 653 | |a Prediction models | ||
| 653 | |a Everyday life | ||
| 653 | |a Older people | ||
| 653 | |a Task performance | ||
| 653 | |a Cognition | ||
| 653 | |a Self evaluation | ||
| 653 | |a Activities of daily living | ||
| 653 | |a Cognitive ability | ||
| 653 | |a Cognition & reasoning | ||
| 653 | |a Cognitive aspects | ||
| 653 | |a Neuroimaging | ||
| 653 | |a Biological markers | ||
| 653 | |a Attention | ||
| 653 | |a Semantic processing | ||
| 653 | |a Short term memory | ||
| 653 | |a Evaluation | ||
| 653 | |a Visual memory | ||
| 653 | |a Spatial memory | ||
| 653 | |a Pathology | ||
| 653 | |a Tomography | ||
| 653 | |a Self care | ||
| 653 | |a Aging | ||
| 653 | |a Drugs | ||
| 653 | |a Adults | ||
| 653 | |a Positron emission tomography (PET) | ||
| 653 | |a Medical screening | ||
| 653 | |a Biomarkers | ||
| 653 | |a Positron emission tomography | ||
| 700 | 1 | |a Weakley, Alyssa |u University of California, Davis School of Medicine, Sacramento, CA, USA, | |
| 700 | 1 | |a Bollinger, Rebecca M. |u Washington University in St. Louis School of Medicine, St. Louis, MO, USA, | |
| 700 | 1 | |a Foster, Erin |u Washington University in St. Louis, St. Louis, MO, USA, | |
| 700 | 1 | |a McKay, Nicole S. |u Washington University in St. Louis, School of Medicine, St. Louis, MO, USA, | |
| 700 | 1 | |a Millar, Peter R |u Washington University School of Medicine, St. Louis, MO, USA, | |
| 700 | 1 | |a Hassenstab, Jason J. |u Washington University in St. Louis, School of Medicine, St. Louis, MO, USA, | |
| 700 | 1 | |a Benzinger, Tammie L.S. |u Washington University in St. Louis School of Medicine, St. Louis, MO, USA, | |
| 700 | 1 | |a Morris, John C. |u Washington University in St. Louis, School of Medicine, St. Louis, MO, USA, | |
| 700 | 1 | |a Ances, Beau |u Washington University in St. Louis School of Medicine, St. Louis, MO, USA, | |
| 700 | 1 | |a Stark, Susan L. |u Washington University in St. Louis School of Medicine, St. Louis, MO, USA, | |
| 773 | 0 | |t Alzheimer's & Dementia |g vol. 21 (Dec 1, 2025) | |
| 786 | 0 | |d ProQuest |t Consumer Health Database | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3286951693/abstract/embedded/L8HZQI7Z43R0LA5T?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/3286951693/fulltextPDF/embedded/L8HZQI7Z43R0LA5T?source=fedsrch |