Changes in chewing ability with ageing: a 7‐year study of older adults
Identifieur interne : 002856 ( Istex/Corpus ); précédent : 002855; suivant : 002857Changes in chewing ability with ageing: a 7‐year study of older adults
Auteurs : D. LockerSource :
- Journal of Oral Rehabilitation [ 0305-182X ] ; 2002-11.
English descriptors
- KwdEn :
- Ageing, Baseline, Baseline levels, Blackwell science, Change scores, Community dentistry, Data collection point, Data collection points, Dental status, Dentate, Dentate adults, Dentate subjects, Dentistry, Edentulous, Edentulous groups, Edentulous subjects, Elderly populations, Friedman test, Global assessments, Global transition judgements, Group dentate, Index scores, Mcnemar tests, Medical sciences, More subjects, National diet, Natural teeth, Nursing home residents, Nutrition survey, Observation period, Older adult, Older adult population, Older adults, Older dentate subjects, Older subjects, Oral disadvantage, Oral diseases, Oral disorders, Oral epidemiology, Oral health, Oral health status, Oral health survey, Oral rehabilitation, Other people, Psychosocial, Psychosocial impact, Psychosocial impact scores, Psychosocial impacts, Psychosocial index, Public health dentistry, Response codes, Same pattern, Satisfaction ratings, Small proportion, Tooth loss, Weight loss, Years dentate, Years edent, Younger dentate subjects.
- Teeft :
- Ageing, Baseline, Baseline levels, Blackwell science, Change scores, Community dentistry, Data collection point, Data collection points, Dental status, Dentate, Dentate adults, Dentate subjects, Dentistry, Edentulous, Edentulous groups, Edentulous subjects, Elderly populations, Friedman test, Global assessments, Global transition judgements, Group dentate, Index scores, Mcnemar tests, Medical sciences, More subjects, National diet, Natural teeth, Nursing home residents, Nutrition survey, Observation period, Older adult, Older adult population, Older adults, Older dentate subjects, Older subjects, Oral disadvantage, Oral diseases, Oral disorders, Oral epidemiology, Oral health, Oral health status, Oral health survey, Oral rehabilitation, Other people, Psychosocial, Psychosocial impact, Psychosocial impact scores, Psychosocial impacts, Psychosocial index, Public health dentistry, Response codes, Same pattern, Satisfaction ratings, Small proportion, Tooth loss, Weight loss, Years dentate, Years edent, Younger dentate subjects.
Abstract
SUMMARY One of the most important consequences of oral diseases and disorders is a reduction in the ability to chew. This paper reports the results of a study of changes in chewing ability in a population of community‐dwelling older adults who were aged 50 years and over when first recruited. Data were collected at baseline, and at 3 and 7‐year follow‐ups using an index of chewing capacity consisting of six indicator foods, a four‐item measure of the psychosocial impact of chewing dysfunction and a single‐item rating of satisfaction with chewing ability. The percentage of subjects who reported a problem chewing increased from 24·0% at baseline to 25·2% at 3 years and 33·8% at 7 years. The increase in prevalence over 7 years was 5·3% in dentate subjects aged 64 years and under at baseline and 26·1% in edentulous subjects aged 65 years and over. Overall, there were increases in the proportion reporting some psychosocial impact and the proportion reporting dissatisfaction with their ability to chew. Patterns of change with respect to these variables differed across groups defined by age and dental status. Change scores computed from baseline and the 7‐year follow‐up indicated considerable within‐subject change, with some individuals improving and some deteriorating. However, they confirmed that overall there was a decline in oral functioning in this population and that older edentulous subjects showed the greatest propensity to change. Factors which predict the patterns of change identified by this study need to be explored in order to enhance our understanding of changes in the chewing ability of this population as it ages.
Url:
DOI: 10.1046/j.1365-2842.2002.00977.x
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ISTEX:5255E1059EFC9A10FF0F3BA6D3E93BA9E74629BBLe document en format XML
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This paper reports the results of a study of changes in chewing ability in a population of community‐dwelling older adults who were aged 50 years and over when first recruited. Data were collected at baseline, and at 3 and 7‐year follow‐ups using an index of chewing capacity consisting of six indicator foods, a four‐item measure of the psychosocial impact of chewing dysfunction and a single‐item rating of satisfaction with chewing ability. The percentage of subjects who reported a problem chewing increased from 24·0% at baseline to 25·2% at 3 years and 33·8% at 7 years. The increase in prevalence over 7 years was 5·3% in dentate subjects aged 64 years and under at baseline and 26·1% in edentulous subjects aged 65 years and over. Overall, there were increases in the proportion reporting some psychosocial impact and the proportion reporting dissatisfaction with their ability to chew. Patterns of change with respect to these variables differed across groups defined by age and dental status. Change scores computed from baseline and the 7‐year follow‐up indicated considerable within‐subject change, with some individuals improving and some deteriorating. However, they confirmed that overall there was a decline in oral functioning in this population and that older edentulous subjects showed the greatest propensity to change. Factors which predict the patterns of change identified by this study need to be explored in order to enhance our understanding of changes in the chewing ability of this population as it ages.</div></front></TEI><istex><corpusName>wiley</corpusName><keywords><teeft><json:string>psychosocial</json:string><json:string>dentate</json:string><json:string>change scores</json:string><json:string>baseline</json:string><json:string>dental status</json:string><json:string>oral health</json:string><json:string>oral rehabilitation</json:string><json:string>older adults</json:string><json:string>ageing</json:string><json:string>psychosocial impact</json:string><json:string>edentulous</json:string><json:string>blackwell science</json:string><json:string>older adult population</json:string><json:string>psychosocial impacts</json:string><json:string>public health dentistry</json:string><json:string>dentistry</json:string><json:string>edentulous subjects</json:string><json:string>dentate subjects</json:string><json:string>weight loss</json:string><json:string>observation period</json:string><json:string>psychosocial impact scores</json:string><json:string>data collection points</json:string><json:string>younger dentate subjects</json:string><json:string>older dentate subjects</json:string><json:string>global assessments</json:string><json:string>oral epidemiology</json:string><json:string>community dentistry</json:string><json:string>index scores</json:string><json:string>friedman test</json:string><json:string>nutrition survey</json:string><json:string>oral disorders</json:string><json:string>oral diseases</json:string><json:string>older subjects</json:string><json:string>nursing home residents</json:string><json:string>natural teeth</json:string><json:string>satisfaction ratings</json:string><json:string>older adult</json:string><json:string>same pattern</json:string><json:string>elderly populations</json:string><json:string>baseline levels</json:string><json:string>oral disadvantage</json:string><json:string>edentulous groups</json:string><json:string>small proportion</json:string><json:string>years dentate</json:string><json:string>years edent</json:string><json:string>data collection point</json:string><json:string>group dentate</json:string><json:string>more subjects</json:string><json:string>other people</json:string><json:string>tooth loss</json:string><json:string>medical sciences</json:string><json:string>dentate adults</json:string><json:string>response codes</json:string><json:string>oral health status</json:string><json:string>oral health survey</json:string><json:string>psychosocial index</json:string><json:string>global transition judgements</json:string><json:string>national diet</json:string><json:string>mcnemar tests</json:string></teeft></keywords><author><json:item><name>D. Locker</name><affiliations><json:string>Community Dental Health Services Research Unit, Faculty of Dentistry, University of Toronto, Toronto, Canada</json:string></affiliations></json:item></author><subject><json:item><lang><json:string>eng</json:string></lang><value>chewing ability</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>older adults</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>ageing</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>dental status</value></json:item></subject><articleId><json:string>JOOR977</json:string></articleId><arkIstex>ark:/67375/WNG-116873NH-0</arkIstex><language><json:string>eng</json:string></language><originalGenre><json:string>article</json:string></originalGenre><abstract>SUMMARY One of the most important consequences of oral diseases and disorders is a reduction in the ability to chew. This paper reports the results of a study of changes in chewing ability in a population of community‐dwelling older adults who were aged 50 years and over when first recruited. Data were collected at baseline, and at 3 and 7‐year follow‐ups using an index of chewing capacity consisting of six indicator foods, a four‐item measure of the psychosocial impact of chewing dysfunction and a single‐item rating of satisfaction with chewing ability. The percentage of subjects who reported a problem chewing increased from 24·0% at baseline to 25·2% at 3 years and 33·8% at 7 years. The increase in prevalence over 7 years was 5·3% in dentate subjects aged 64 years and under at baseline and 26·1% in edentulous subjects aged 65 years and over. Overall, there were increases in the proportion reporting some psychosocial impact and the proportion reporting dissatisfaction with their ability to chew. Patterns of change with respect to these variables differed across groups defined by age and dental status. Change scores computed from baseline and the 7‐year follow‐up indicated considerable within‐subject change, with some individuals improving and some deteriorating. However, they confirmed that overall there was a decline in oral functioning in this population and that older edentulous subjects showed the greatest propensity to change. Factors which predict the patterns of change identified by this study need to be explored in order to enhance our understanding of changes in the chewing ability of this population as it ages.</abstract><qualityIndicators><score>9.561</score><pdfWordCount>4561</pdfWordCount><pdfCharCount>28190</pdfCharCount><pdfVersion>1.3</pdfVersion><pdfPageCount>9</pdfPageCount><pdfPageSize>595 x 782 pts</pdfPageSize><refBibsNative>true</refBibsNative><abstractWordCount>255</abstractWordCount><abstractCharCount>1650</abstractCharCount><keywordCount>4</keywordCount></qualityIndicators><title>Changes in chewing ability with ageing: a 7‐year study of older adults</title><pmid><json:string>12453254</json:string></pmid><genre><json:string>article</json:string></genre><host><title>Journal of Oral Rehabilitation</title><language><json:string>unknown</json:string></language><doi><json:string>10.1111/(ISSN)1365-2842</json:string></doi><issn><json:string>0305-182X</json:string></issn><eissn><json:string>1365-2842</json:string></eissn><publisherId><json:string>JOOR</json:string></publisherId><volume>29</volume><issue>11</issue><pages><first>1021</first><last>1029</last><total>9</total></pages><genre><json:string>journal</json:string></genre></host><namedEntities><unitex><date><json:string>2002</json:string></date><geogName></geogName><orgName><json:string>Blackwell Science Ltd</json:string></orgName><orgName_funder></orgName_funder><orgName_provider></orgName_provider><persName></persName><placeName></placeName><ref_url></ref_url><ref_bibl><json:string>Locker et al., 1991</json:string><json:string>Mojon, Budtz-Jorgensen & Pain, 1999</json:string><json:string>Foerster et al., 1998</json:string><json:string>Leake, 1990</json:string><json:string>Locker, 1993</json:string><json:string>Locker, 1998</json:string><json:string>Chauncey et al., 1984</json:string><json:string>Ritchie et al., 2000</json:string><json:string>Gilbert et al. (1998)</json:string><json:string>Locker, Ford & Leake, 1996</json:string><json:string>Locker & Miller, 1994</json:string><json:string>Locker, 1992</json:string><json:string>Sheiham et al., 1999</json:string><json:string>Keller, 1993</json:string><json:string>Jokovic & Locker, 1997</json:string><json:string>Wayler et al., 1984</json:string><json:string>Moynihan et al., 1994</json:string><json:string>Carlos & Wolfe, 1989</json:string><json:string>Foerster, Gilbert & Duncan, 1998</json:string><json:string>Blaum, Fries & Fiatorone, 1995</json:string><json:string>Steele et al., 1998</json:string><json:string>Gilbert, Heft & Duncan, 1993</json:string><json:string>Atchison & Dolan, 1990</json:string><json:string>Payne, Ford & Locker, 1995</json:string><json:string>Gilbert, Foerster & Duncan, 1998</json:string><json:string>Aday, 1996</json:string></ref_bibl><bibl></bibl></unitex></namedEntities><ark><json:string>ark:/67375/WNG-116873NH-0</json:string></ark><categories><wos><json:string>1 - science</json:string><json:string>2 - dentistry, oral surgery & medicine</json:string></wos><scienceMetrix><json:string>1 - health sciences</json:string><json:string>2 - clinical medicine</json:string><json:string>3 - dentistry</json:string></scienceMetrix><scopus><json:string>1 - Health Sciences</json:string><json:string>2 - Dentistry</json:string><json:string>3 - General Dentistry</json:string></scopus></categories><publicationDate>2002</publicationDate><copyrightDate>2002</copyrightDate><doi><json:string>10.1046/j.1365-2842.2002.00977.x</json:string></doi><id>5255E1059EFC9A10FF0F3BA6D3E93BA9E74629BB</id><score>1</score><fulltext><json:item><extension>pdf</extension><original>true</original><mimetype>application/pdf</mimetype><uri>https://api.istex.fr/document/5255E1059EFC9A10FF0F3BA6D3E93BA9E74629BB/fulltext/pdf</uri></json:item><json:item><extension>zip</extension><original>false</original><mimetype>application/zip</mimetype><uri>https://api.istex.fr/document/5255E1059EFC9A10FF0F3BA6D3E93BA9E74629BB/fulltext/zip</uri></json:item><istex:fulltextTEI uri="https://api.istex.fr/document/5255E1059EFC9A10FF0F3BA6D3E93BA9E74629BB/fulltext/tei"><teiHeader><fileDesc><titleStmt><title level="a" type="main">Changes in chewing ability with ageing: a 7‐year study of older adults</title></titleStmt><publicationStmt><authority>ISTEX</authority><publisher>Blackwell Science Ltd</publisher><pubPlace>Oxford, UK</pubPlace><date type="published" when="2002-11"></date></publicationStmt><notesStmt><note type="content-type" subtype="article" source="article" scheme="https://content-type.data.istex.fr/ark:/67375/XTP-6N5SZHKN-D">article</note><note type="publication-type" subtype="journal" scheme="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</note></notesStmt><sourceDesc><biblStruct type="article"><analytic><title level="a" type="main">Changes in chewing ability with ageing: a 7‐year study of older adults</title><title level="a" type="short">CHANGES IN CHEWING ABILITY WITH AGEING</title><author xml:id="author-0000"><persName><forename type="first">D.</forename><surname>Locker</surname></persName><affiliation>Community Dental Health Services Research Unit, Faculty of Dentistry, University of Toronto, Toronto, Canada<address><country key="CA"></country></address></affiliation></author><idno type="istex">5255E1059EFC9A10FF0F3BA6D3E93BA9E74629BB</idno><idno type="ark">ark:/67375/WNG-116873NH-0</idno><idno type="DOI">10.1046/j.1365-2842.2002.00977.x</idno><idno type="unit">JOOR977</idno><idno type="toTypesetVersion">file:JOOR.JOOR977.pdf</idno></analytic><monogr><title level="j" type="main">Journal of Oral Rehabilitation</title><title level="j" type="alt">JOURNAL ORAL REHABILITATION</title><idno type="pISSN">0305-182X</idno><idno type="eISSN">1365-2842</idno><idno type="book-DOI">10.1111/(ISSN)1365-2842</idno><idno type="book-part-DOI">10.1111/jor.2002.29.issue-11</idno><idno type="product">JOOR</idno><idno type="publisherDivision">ST</idno><imprint><biblScope unit="vol">29</biblScope><biblScope unit="issue">11</biblScope><biblScope unit="page" from="1021">1021</biblScope><biblScope unit="page" to="1029">1029</biblScope><biblScope unit="page-count">9</biblScope><publisher>Blackwell Science Ltd</publisher><pubPlace>Oxford, UK</pubPlace><date type="published" when="2002-11"></date></imprint></monogr></biblStruct></sourceDesc></fileDesc><profileDesc><abstract xml:lang="en" style="main"><p><hi rend="bold">SUMMARY </hi> One of the most important consequences of oral diseases and disorders is a reduction in the ability to chew. This paper reports the results of a study of changes in chewing ability in a population of community‐dwelling older adults who were aged 50 years and over when first recruited. Data were collected at baseline, and at 3 and 7‐year follow‐ups using an index of chewing capacity consisting of six indicator foods, a four‐item measure of the psychosocial impact of chewing dysfunction and a single‐item rating of satisfaction with chewing ability. The percentage of subjects who reported a problem chewing increased from 24·0% at baseline to 25·2% at 3 years and 33·8% at 7 years. The increase in prevalence over 7 years was 5·3% in dentate subjects aged 64 years and under at baseline and 26·1% in edentulous subjects aged 65 years and over. Overall, there were increases in the proportion reporting some psychosocial impact and the proportion reporting dissatisfaction with their ability to chew. Patterns of change with respect to these variables differed across groups defined by age and dental status. Change scores computed from baseline and the 7‐year follow‐up indicated considerable within‐subject change, with some individuals improving and some deteriorating. However, they confirmed that overall there was a decline in oral functioning in this population and that older edentulous subjects showed the greatest propensity to change. Factors which predict the patterns of change identified by this study need to be explored in order to enhance our understanding of changes in the chewing ability of this population as it ages.</p></abstract><textClass><keywords xml:lang="en"><term xml:id="k1">chewing ability</term><term xml:id="k2">older adults</term><term xml:id="k3">ageing</term><term xml:id="k4">dental status</term></keywords><keywords rend="tocHeading1"><term>Contents</term></keywords></textClass><langUsage><language ident="en"></language></langUsage></profileDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/5255E1059EFC9A10FF0F3BA6D3E93BA9E74629BB/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Wiley, elements deleted: body"><istex:xmlDeclaration>version="1.0" encoding="UTF-8" standalone="yes"</istex:xmlDeclaration><istex:document><component version="2.0" type="serialArticle" xml:lang="en"><header><publicationMeta level="product"><publisherInfo><publisherName>Blackwell Science Ltd</publisherName><publisherLoc>Oxford, UK</publisherLoc></publisherInfo><doi origin="wiley" registered="yes">10.1111/(ISSN)1365-2842</doi><issn type="print">0305-182X</issn><issn type="electronic">1365-2842</issn><idGroup><id type="product" value="JOOR"></id><id type="publisherDivision" value="ST"></id></idGroup><titleGroup><title type="main" sort="JOURNAL ORAL REHABILITATION">Journal of Oral Rehabilitation</title></titleGroup></publicationMeta><publicationMeta level="part" position="11011"><doi origin="wiley">10.1111/jor.2002.29.issue-11</doi><numberingGroup><numbering type="journalVolume" number="29">29</numbering><numbering type="journalIssue" number="11">11</numbering></numberingGroup><coverDate startDate="2002-11">November 2002</coverDate></publicationMeta><publicationMeta level="unit" type="article" position="0102100" status="forIssue"><doi origin="wiley">10.1046/j.1365-2842.2002.00977.x</doi><idGroup><id type="unit" value="JOOR977"></id></idGroup><countGroup><count type="pageTotal" number="9"></count></countGroup><titleGroup><title type="tocHeading1">Contents</title></titleGroup><eventGroup><event type="firstOnline" date="2002-12-09"></event><event type="publishedOnlineFinalForm" date="2002-12-09"></event><event type="xmlConverted" agent="Converter:BPG_TO_WML3G version:2.3.2 mode:FullText source:FullText result:FullText" date="2010-03-15"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:4.0.1" date="2014-03-20"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.1.7 mode:FullText,remove_FC" date="2014-10-30"></event></eventGroup><numberingGroup><numbering type="pageFirst" number="1021">1021</numbering><numbering type="pageLast" number="1029">1029</numbering></numberingGroup><correspondenceTo>Dr David Locker, Faculty of Dentistry, University of Toronto, 124 Edward Street, Toronto, Ontario M5G 1G6, Canada. E‐mail: <email>david.locker@utoronto.ca</email></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:JOOR.JOOR977.pdf"></link></linkGroup></publicationMeta><contentMeta><countGroup><count type="figureTotal" number="3"></count><count type="tableTotal" number="4"></count><count type="formulaTotal" number="0"></count><count type="referenceTotal" number="24"></count><count type="wordTotal" number="5157"></count><count type="linksPubMed" number="0"></count><count type="linksCrossRef" number="0"></count></countGroup><titleGroup><title type="main">Changes in chewing ability with ageing: a 7‐year study of older adults</title><title type="shortAuthors">D. LOCKER</title><title type="short">CHANGES IN CHEWING ABILITY WITH AGEING</title></titleGroup><creators><creator creatorRole="author" xml:id="cr1" affiliationRef="#a1"><personName><givenNames>D.</givenNames><familyName>Locker</familyName></personName></creator></creators><affiliationGroup><affiliation xml:id="a1" countryCode="CA"><unparsedAffiliation>Community Dental Health Services Research Unit, Faculty of Dentistry, University of Toronto, Toronto, Canada</unparsedAffiliation></affiliation></affiliationGroup><keywordGroup xml:lang="en"><keyword xml:id="k1">chewing ability</keyword><keyword xml:id="k2">older adults</keyword><keyword xml:id="k3">ageing</keyword><keyword xml:id="k4">dental status</keyword></keywordGroup><abstractGroup><abstract type="main" xml:lang="en"><p><b>SUMMARY </b> One of the most important consequences of oral diseases and disorders is a reduction in the ability to chew. This paper reports the results of a study of changes in chewing ability in a population of community‐dwelling older adults who were aged 50 years and over when first recruited. Data were collected at baseline, and at 3 and 7‐year follow‐ups using an index of chewing capacity consisting of six indicator foods, a four‐item measure of the psychosocial impact of chewing dysfunction and a single‐item rating of satisfaction with chewing ability. The percentage of subjects who reported a problem chewing increased from 24·0% at baseline to 25·2% at 3 years and 33·8% at 7 years. The increase in prevalence over 7 years was 5·3% in dentate subjects aged 64 years and under at baseline and 26·1% in edentulous subjects aged 65 years and over. Overall, there were increases in the proportion reporting some psychosocial impact and the proportion reporting dissatisfaction with their ability to chew. Patterns of change with respect to these variables differed across groups defined by age and dental status. Change scores computed from baseline and the 7‐year follow‐up indicated considerable within‐subject change, with some individuals improving and some deteriorating. However, they confirmed that overall there was a decline in oral functioning in this population and that older edentulous subjects showed the greatest propensity to change. Factors which predict the patterns of change identified by this study need to be explored in order to enhance our understanding of changes in the chewing ability of this population as it ages.</p></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Changes in chewing ability with ageing: a 7‐year study of older adults</title></titleInfo><titleInfo type="abbreviated" lang="en"><title>CHANGES IN CHEWING ABILITY WITH AGEING</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Changes in chewing ability with ageing: a 7‐year study of older adults</title></titleInfo><name type="personal"><namePart type="given">D.</namePart><namePart type="family">Locker</namePart><affiliation>Community Dental Health Services Research Unit, Faculty of Dentistry, University of Toronto, Toronto, Canada</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="article" displayLabel="article" authority="ISTEX" authorityURI="https://content-type.data.istex.fr" valueURI="https://content-type.data.istex.fr/ark:/67375/XTP-6N5SZHKN-D">article</genre><originInfo><publisher>Blackwell Science Ltd</publisher><place><placeTerm type="text">Oxford, UK</placeTerm></place><dateIssued encoding="w3cdtf">2002-11</dateIssued><copyrightDate encoding="w3cdtf">2002</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><extent unit="figures">3</extent><extent unit="tables">4</extent><extent unit="formulas">0</extent><extent unit="references">24</extent><extent unit="linksCrossRef">0</extent><extent unit="words">5157</extent></physicalDescription><abstract>SUMMARY One of the most important consequences of oral diseases and disorders is a reduction in the ability to chew. This paper reports the results of a study of changes in chewing ability in a population of community‐dwelling older adults who were aged 50 years and over when first recruited. Data were collected at baseline, and at 3 and 7‐year follow‐ups using an index of chewing capacity consisting of six indicator foods, a four‐item measure of the psychosocial impact of chewing dysfunction and a single‐item rating of satisfaction with chewing ability. The percentage of subjects who reported a problem chewing increased from 24·0% at baseline to 25·2% at 3 years and 33·8% at 7 years. The increase in prevalence over 7 years was 5·3% in dentate subjects aged 64 years and under at baseline and 26·1% in edentulous subjects aged 65 years and over. Overall, there were increases in the proportion reporting some psychosocial impact and the proportion reporting dissatisfaction with their ability to chew. Patterns of change with respect to these variables differed across groups defined by age and dental status. Change scores computed from baseline and the 7‐year follow‐up indicated considerable within‐subject change, with some individuals improving and some deteriorating. However, they confirmed that overall there was a decline in oral functioning in this population and that older edentulous subjects showed the greatest propensity to change. Factors which predict the patterns of change identified by this study need to be explored in order to enhance our understanding of changes in the chewing ability of this population as it ages.</abstract><subject lang="en"><genre>keywords</genre><topic>chewing ability</topic><topic>older adults</topic><topic>ageing</topic><topic>dental status</topic></subject><relatedItem type="host"><titleInfo><title>Journal of Oral Rehabilitation</title></titleInfo><genre type="journal" authority="ISTEX" authorityURI="https://publication-type.data.istex.fr" valueURI="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</genre><identifier type="ISSN">0305-182X</identifier><identifier type="eISSN">1365-2842</identifier><identifier type="DOI">10.1111/(ISSN)1365-2842</identifier><identifier type="PublisherID">JOOR</identifier><part><date>2002</date><detail type="volume"><caption>vol.</caption><number>29</number></detail><detail type="issue"><caption>no.</caption><number>11</number></detail><extent unit="pages"><start>1021</start><end>1029</end><total>9</total></extent></part></relatedItem><identifier type="istex">5255E1059EFC9A10FF0F3BA6D3E93BA9E74629BB</identifier><identifier type="ark">ark:/67375/WNG-116873NH-0</identifier><identifier type="DOI">10.1046/j.1365-2842.2002.00977.x</identifier><identifier type="ArticleID">JOOR977</identifier><recordInfo><recordContentSource authority="ISTEX" authorityURI="https://loaded-corpus.data.istex.fr" valueURI="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-L0C46X92-X">wiley</recordContentSource><recordOrigin>Blackwell Science Ltd</recordOrigin></recordInfo></mods><json:item><extension>json</extension><original>false</original><mimetype>application/json</mimetype><uri>https://api.istex.fr/document/5255E1059EFC9A10FF0F3BA6D3E93BA9E74629BB/metadata/json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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