Reliability and Validity of the International Dementia Alliance Schedule for the Assessment and Staging of Care in Ireland
Objective 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. Methods Two raters independently completed the IDEAL schedule based on an interview wit...
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| Veröffentlicht in: | The American journal of geriatric psychiatry 2016-04, Vol.24 (4), p.297-300 |
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| container_title | The American journal of geriatric psychiatry |
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| creator | Schepens, Mirjam E.W., M.D., M.Sc Lutomski, Jennifer E., M.Sc Bruce, Irene, M.Sc Olde Rikkert, Marcel G.M., M.D., Ph.D Lawlor, Brian A., M.D., Ph.D |
| description | Objective 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. Methods 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. Results 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). Conclusion 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. |
| doi_str_mv | 10.1016/j.jagp.2015.10.002 |
| format | Article |
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Methods 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. Results 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). Conclusion 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.</description><identifier>ISSN: 1064-7481</identifier><identifier>EISSN: 1545-7214</identifier><identifier>DOI: 10.1016/j.jagp.2015.10.002</identifier><identifier>PMID: 26796923</identifier><language>eng</language><publisher>England: Elsevier Inc</publisher><subject>Aged ; Aged, 80 and over ; caregiver ; Caregivers ; dementia ; Dementia - diagnosis ; Dementia - therapy ; Family ; Female ; Humans ; IDEAL schedule ; Internal Medicine ; Ireland ; Male ; Middle Aged ; Psychiatric Status Rating Scales - standards ; Reproducibility of Results ; validation studies</subject><ispartof>The American journal of geriatric psychiatry, 2016-04, Vol.24 (4), p.297-300</ispartof><rights>American Association for Geriatric Psychiatry</rights><rights>2016 American Association for Geriatric Psychiatry</rights><rights>Copyright © 2016 American Association for Geriatric Psychiatry. Published by Elsevier Inc. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c411t-f93280a1fd028791176c5d9d989bcb6f49517376b55d1ba5e3c7e1ba1ce610733</citedby><cites>FETCH-LOGICAL-c411t-f93280a1fd028791176c5d9d989bcb6f49517376b55d1ba5e3c7e1ba1ce610733</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26796923$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Schepens, Mirjam E.W., M.D., M.Sc</creatorcontrib><creatorcontrib>Lutomski, Jennifer E., M.Sc</creatorcontrib><creatorcontrib>Bruce, Irene, M.Sc</creatorcontrib><creatorcontrib>Olde Rikkert, Marcel G.M., M.D., Ph.D</creatorcontrib><creatorcontrib>Lawlor, Brian A., M.D., Ph.D</creatorcontrib><title>Reliability and Validity of the International Dementia Alliance Schedule for the Assessment and Staging of Care in Ireland</title><title>The American journal of geriatric psychiatry</title><addtitle>Am J Geriatr Psychiatry</addtitle><description>Objective 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. Methods 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. Results 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). Conclusion 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.</description><subject>Aged</subject><subject>Aged, 80 and over</subject><subject>caregiver</subject><subject>Caregivers</subject><subject>dementia</subject><subject>Dementia - diagnosis</subject><subject>Dementia - therapy</subject><subject>Family</subject><subject>Female</subject><subject>Humans</subject><subject>IDEAL schedule</subject><subject>Internal Medicine</subject><subject>Ireland</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Psychiatric Status Rating Scales - standards</subject><subject>Reproducibility of Results</subject><subject>validation studies</subject><issn>1064-7481</issn><issn>1545-7214</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9UU2P0zAQjRCI_YA_wAH5yCXF4yR2LCGkqsBSaSUkClwtx550Hdyk2AlS-fXY24UDB-SDZ8bvPXneK4oXQFdAgb8eVoPeH1eMQpMGK0rZo-ISmropBYP6caopr0tRt3BRXMU4UEq55PXT4oJxIblk1WXx6zN6pzvn3XwierTkm_bO5mbqyXyHZDvOGEY9u2nUnrzDA46z02TtE200SHbmDu3ikfRTuCesY8QYM-xebzfrvRv3WW6jAxI3km1An56eFU967SM-f7ivi68f3n_ZfCxvP91sN-vb0tQAc9nLirVUQ28pa4UEENw0VlrZys50vK9lA6ISvGsaC51usDICUwEGOVBRVdfFq7PuMUw_FoyzOrho0Kc_4LREBUII2dbpJCg7Q02YYgzYq2NwBx1OCqjKnqtBZc9V9jzPkueJ9PJBf-kOaP9S_picAG_OAExb_nQYVDQOk3nWBTSzspP7v_7bf-jGu9EZ7b_jCeMwLSkfn_ZQkSmqdjn1HDo0ic2rtvoN5nmnqg</recordid><startdate>20160401</startdate><enddate>20160401</enddate><creator>Schepens, Mirjam E.W., M.D., M.Sc</creator><creator>Lutomski, Jennifer E., M.Sc</creator><creator>Bruce, Irene, M.Sc</creator><creator>Olde Rikkert, Marcel G.M., M.D., Ph.D</creator><creator>Lawlor, Brian A., M.D., Ph.D</creator><general>Elsevier Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20160401</creationdate><title>Reliability and Validity of the International Dementia Alliance Schedule for the Assessment and Staging of Care in Ireland</title><author>Schepens, Mirjam E.W., M.D., M.Sc ; Lutomski, Jennifer E., M.Sc ; Bruce, Irene, M.Sc ; Olde Rikkert, Marcel G.M., M.D., Ph.D ; Lawlor, Brian A., M.D., Ph.D</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c411t-f93280a1fd028791176c5d9d989bcb6f49517376b55d1ba5e3c7e1ba1ce610733</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Aged</topic><topic>Aged, 80 and over</topic><topic>caregiver</topic><topic>Caregivers</topic><topic>dementia</topic><topic>Dementia - diagnosis</topic><topic>Dementia - therapy</topic><topic>Family</topic><topic>Female</topic><topic>Humans</topic><topic>IDEAL schedule</topic><topic>Internal Medicine</topic><topic>Ireland</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Psychiatric Status Rating Scales - standards</topic><topic>Reproducibility of Results</topic><topic>validation studies</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Schepens, Mirjam E.W., M.D., M.Sc</creatorcontrib><creatorcontrib>Lutomski, Jennifer E., M.Sc</creatorcontrib><creatorcontrib>Bruce, Irene, M.Sc</creatorcontrib><creatorcontrib>Olde Rikkert, Marcel G.M., M.D., Ph.D</creatorcontrib><creatorcontrib>Lawlor, Brian A., M.D., Ph.D</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>The American journal of geriatric psychiatry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Schepens, Mirjam E.W., M.D., M.Sc</au><au>Lutomski, Jennifer E., M.Sc</au><au>Bruce, Irene, M.Sc</au><au>Olde Rikkert, Marcel G.M., M.D., Ph.D</au><au>Lawlor, Brian A., M.D., Ph.D</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Reliability and Validity of the International Dementia Alliance Schedule for the Assessment and Staging of Care in Ireland</atitle><jtitle>The American journal of geriatric psychiatry</jtitle><addtitle>Am J Geriatr Psychiatry</addtitle><date>2016-04-01</date><risdate>2016</risdate><volume>24</volume><issue>4</issue><spage>297</spage><epage>300</epage><pages>297-300</pages><issn>1064-7481</issn><eissn>1545-7214</eissn><abstract>Objective 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. Methods 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. Results 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). Conclusion 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.</abstract><cop>England</cop><pub>Elsevier Inc</pub><pmid>26796923</pmid><doi>10.1016/j.jagp.2015.10.002</doi><tpages>4</tpages></addata></record> |
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| subjects | Aged Aged, 80 and over caregiver Caregivers dementia Dementia - diagnosis Dementia - therapy Family Female Humans IDEAL schedule Internal Medicine Ireland Male Middle Aged Psychiatric Status Rating Scales - standards Reproducibility of Results validation studies |
| title | Reliability and Validity of the International Dementia Alliance Schedule for the Assessment and Staging of Care in Ireland |
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