Reliability and Validity of the International Dementia Alliance Schedule for the Assessment and Staging of Care in Ireland

The American Journal of Geriatric Psychiatry : Official Journal of the American Association for Geriatric Psychiatry
Mirjam E W SchepensB A Lawlor

Abstract

To independently assess the inter-rater reliability of the International Dementia Alliance (IDEAL) schedule in Ireland and to examine criterion validity for cognitive functioning and caregiver distress. Two raters independently completed the IDEAL schedule based on an interview with persons diagnosed with dementia and their informal caregivers. The Clinical Dementia Rating (CDR) scale and the Zarit Burden Interview were used as reference standards for criterion validity. Intraclass coefficients (ICCs) and correlations (Spearman's ρ) were derived. ICCs for the IDEAL subdomains ranged from 0.77 to 1.00, indicating robust agreement between raters. Strong correlations between the CDR and the IDEAL cognitive functioning domain (ρ = 0.82) and overall summary score (ρ = 0.77) were observed. The Zarit Burden Interview and the IDEAL carer distress subdomain were moderately correlated (ρ = 0.56). This study confirmed that the IDEAL schedule is a valid and reliable instrument in the Irish population and further supports the international use of the IDEAL schedule.

References

Oct 18, 2006·International Journal of Geriatric Psychiatry·Gunhild WaldemarNorman Sartorius
Dec 13, 2006·Journal of Clinical Epidemiology·Caroline B TerweeHenrica C W de Vet
May 25, 2013·Statistics in Medicine·Jules L Ellis

❮ Previous
Next ❯

Citations

Sep 1, 2017·International Journal of Geriatric Psychiatry·Raúl López-AntónUNKNOWN the members of the IDEAL Spanish Working Group
Mar 19, 2019·Current Opinion in Psychiatry·Maya SemrauUNKNOWN IDEAL Steering Group

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.