Considerations for the use of the Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) in cross‐country comparisons of cognitive aging and dementia

E Nichols, AL Gross, YS Zhang, E Meijer… - Alzheimer's & …, 2024 - Wiley Online Library
INTRODUCTION Informant reports are a critical component of dementia diagnoses, but the
comparability of informant reports across countries is not well understood. METHODS We …

Performance of the Informant Questionnaire on Cognitive Decline for the Elderly (IQCODE) in a nationally representative study in India: the LASI-DAD study

P Khobragade, E Nichols, E Meijer… - International …, 2024 - cambridge.org
Background: Low and middle-income countries like India anticipate rapid population aging
and increases in dementia burden. In India, dementia screening scales originally developed …

[HTML][HTML] Utility of IQCODE (informant questionnaire on cognitive decline in the elderly) in diagnosing dementia in Malayalam speaking population

R Mathew, S Sheetal, P Sauda, C Lekha, P Byju - Neurology India, 2022 - journals.lww.com
Background: Among screening instruments used to diagnose dementia by interviewing the
caregivers rather than the patients, Informant Questionnaire on Cognitive Decline in the …

Informant questionnaire on cognitive decline in the elderly (IQCODE) for classifying cognitive dysfunction as cognitively normal, mild cognitive impairment, and …

MH Park - International Psychogeriatrics, 2017 - cambridge.org
Background: The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) is a
reliable, validated informant-based instrument in screening for cognitive dysfunction …

Factors associated with informant-reported cognitive decline in older adults: A systemised literature review

L Morrell, PM Camic, M Genis - Dementia, 2019 - journals.sagepub.com
Background Dementia diagnoses are typically made where there is a significant,
progressive decline in cognitive functioning. Evidence of such decline is increasingly …

Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) for the early diagnosis of dementia across a variety of healthcare settings

JK Harrison, DJ Stott, R McShane… - Cochrane Database …, 2016 - cochranelibrary.com
Background The Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) is a
structured interview based on informant responses that is used to assess for possible …

Performance of the 16-item informant questionnaire on cognitive decline for the elderly (IQCODE) in an Arabic-speaking older population

TKT Phung, M Chaaya, K Asmar, S Atweh… - Dementia and Geriatric …, 2015 - karger.com
Abstract Background/Aim: The North African and Middle Eastern region has high illiteracy
rates among older people, making direct cognitive testing challenging. Validated screening …

Using informant reports to detect cognitive decline in mild cognitive impairment

RSM Tsang, K Diamond, L Mowszowski… - International …, 2012 - cambridge.org
Background: The use of informant rating scales in older adults at risk of dementia may assist
with early detection and intervention strategies. This study aims to evaluate whether …

Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) for the early detection of dementia across a variety of healthcare settings

JK Burton, DJ Stott, R McShane… - Cochrane Database …, 2021 - cochranelibrary.com
Background The Informant Questionnaire for Cognitive Decline in the Elderly (IQCODE) is a
structured interview based on informant responses that is used to assess for possible …

Informant ratings of cognitive decline in old age: validation against change on cognitive tests over 7 to 8 years

AF Jorm, H Christensen, AE Korten… - Psychological …, 2000 - cambridge.org
Background. Informant questionnaires on cognitive decline are increasingly used as
screening tests for dementia. Informants can provide a longitudinal perspective that is not …