{"id":"https://openalex.org/W2109921660","doi":"https://doi.org/10.1093/ije/31.4.776","title":"Population ageing in the United States of America: implications for public programmes","display_name":"Population ageing in the United States of America: implications for public programmes","publication_year":2002,"publication_date":"2002-08-01","ids":{"openalex":"https://openalex.org/W2109921660","doi":"https://doi.org/10.1093/ije/31.4.776","mag":"2109921660","pmid":"https://pubmed.ncbi.nlm.nih.gov/12177018"},"language":"en","primary_location":{"id":"doi:10.1093/ije/31.4.776","doi":"https://doi.org/10.1093/ije/31.4.776","is_oa":false,"landing_page_url":"https://doi.org/10.1093/ije/31.4.776","pdf_url":null,"source":{"id":"https://openalex.org/S13389975","display_name":"International Journal of Epidemiology","issn_l":"0300-5771","issn":["0300-5771","1464-3685"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Epidemiology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070563847","display_name":"Joshua M. Wiener","orcid":"https://orcid.org/0000-0002-4926-968X","observed_orcids":["https://orcid.org/0000-0002-4926-968X"]},"institutions":[{"id":"https://openalex.org/I183320395","display_name":"Urban Institute","ror":"https://ror.org/017pz3h73","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I183320395"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joshua M Wiener","raw_affiliation_strings":["The Urban Institute, 2100 M Street, NW, Washington, DC 20015, USA. jwiener@ui.urban.org","The Urban Institute, 2100 M Street, NW, Washington, DC 20015, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Urban Institute, 2100 M Street, NW, Washington, DC 20015, USA. jwiener@ui.urban.org","institution_ids":["https://openalex.org/I183320395"]},{"raw_affiliation_string":"The Urban Institute, 2100 M Street, NW, Washington, DC 20015, USA","institution_ids":["https://openalex.org/I183320395"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037010414","display_name":"Jane A. Tilly","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jane Tilly","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3423,"currency":"GBP","value_usd":4514},"apc_paid":null,"fwci":36.1222,"has_fulltext":false,"cited_by_count":275,"citation_normalized_percentile":{"value":0.99671653,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"31","issue":"4","first_page":"776","last_page":"781"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13695","display_name":"Aging, Elder Care, and Social Issues","score":0.4124000072479248,"subfield":{"id":"https://openalex.org/subfields/3319","display_name":"Life-span and Life-course Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T13695","display_name":"Aging, Elder Care, and Social Issues","score":0.4124000072479248,"subfield":{"id":"https://openalex.org/subfields/3319","display_name":"Life-span and Life-course Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12781","display_name":"Global Health Care Issues","score":0.1492999941110611,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12011","display_name":"Insurance, Mortality, Demography, Risk Management","score":0.1428000032901764,"subfield":{"id":"https://openalex.org/subfields/3317","display_name":"Demography"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/population-aging","display_name":"population aging","score":1.0},{"id":"https://openalex.org/keywords/older-adults","display_name":"older adults","score":0.8989999890327454},{"id":"https://openalex.org/keywords/government-programs","display_name":"government programs","score":0.5690000057220459},{"id":"https://openalex.org/keywords/health-programs","display_name":"health programs","score":0.5989999771118164},{"id":"https://openalex.org/keywords/long-term-care","display_name":"long-term care","score":0.9869999885559082},{"id":"https://openalex.org/keywords/income-support","display_name":"income support","score":0.8610000014305115},{"id":"https://openalex.org/keywords/economic-burden","display_name":"economic burden","score":0.9390000104904175},{"id":"https://openalex.org/keywords/population-projections","display_name":"population projections","score":0.6840000152587891},{"id":"https://openalex.org/keywords/united-states","display_name":"United States","score":0.8349999785423279}],"concepts":[{"id":"https://openalex.org/C13774568","wikidata":"https://www.wikidata.org/wiki/Q439112","display_name":"Population ageing","level":3,"score":0.5197574496269226},{"id":"https://openalex.org/C138816342","wikidata":"https://www.wikidata.org/wiki/Q189603","display_name":"Public health","level":2,"score":0.4765392243862152},{"id":"https://openalex.org/C74909509","wikidata":"https://www.wikidata.org/wiki/Q10387","display_name":"Gerontology","level":1,"score":0.47229841351509094},{"id":"https://openalex.org/C500499127","wikidata":"https://www.wikidata.org/wiki/Q332154","display_name":"Ageing","level":2,"score":0.44352251291275024},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.42964857816696167},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4206400513648987},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.40917885303497314},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4002268314361572},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.3731476664543152},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.14212316274642944},{"id":"https://openalex.org/C159110408","wikidata":"https://www.wikidata.org/wiki/Q121176","display_name":"Nursing","level":1,"score":0.11917537450790405},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000375","descriptor_name":"Aging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D003695","descriptor_name":"Delivery of Health Care","qualifier_ui":"Q000191","qualifier_name":"economics","is_major_topic":false},{"descriptor_ui":"D003710","descriptor_name":"Demography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011057","descriptor_name":"Politics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011157","descriptor_name":"Population Dynamics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011640","descriptor_name":"Public Policy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014481","descriptor_name":"United States","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1093/ije/31.4.776","doi":"https://doi.org/10.1093/ije/31.4.776","is_oa":false,"landing_page_url":"https://doi.org/10.1093/ije/31.4.776","pdf_url":null,"source":{"id":"https://openalex.org/S13389975","display_name":"International Journal of Epidemiology","issn_l":"0300-5771","issn":["0300-5771","1464-3685"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Epidemiology","raw_type":"journal-article"},{"id":"pmid:12177018","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/12177018","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International journal of epidemiology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.6240000128746033}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W110077137","https://openalex.org/W128729801","https://openalex.org/W561030763","https://openalex.org/W1529384200","https://openalex.org/W1594165221","https://openalex.org/W1906760759","https://openalex.org/W1969686061","https://openalex.org/W1970260765","https://openalex.org/W1985098204","https://openalex.org/W1988826037","https://openalex.org/W1997936090","https://openalex.org/W2008659241","https://openalex.org/W2043880545","https://openalex.org/W2048008883","https://openalex.org/W2050204703","https://openalex.org/W2050963399","https://openalex.org/W2063421320","https://openalex.org/W2077887019","https://openalex.org/W2083948877","https://openalex.org/W2104199265","https://openalex.org/W2122630039","https://openalex.org/W2136656813","https://openalex.org/W2157411708","https://openalex.org/W2282870504","https://openalex.org/W2899246914","https://openalex.org/W3005768475","https://openalex.org/W7071114793"],"related_works":["https://openalex.org/W90227454","https://openalex.org/W4210541401","https://openalex.org/W2418539821","https://openalex.org/W2144655874","https://openalex.org/W1906787406","https://openalex.org/W2604911411","https://openalex.org/W3035689720","https://openalex.org/W6986986193","https://openalex.org/W67728072","https://openalex.org/W1518329908"],"abstract_inverted_index":{"Like":[0,60],"the":[1,4,6,32,36,48,53,61,64,66,78,90,98,119,122,127,141,144],"rest":[2,62],"of":[3,63,80,121,129,143],"world,":[5,65],"US":[7,37,67],"is":[8,68,83,97,109,125,147],"an":[9,69],"ageing":[10,70],"society.":[11],"This":[12,29],"will":[13,42,131,152],"place":[14],"substantial":[15],"additional":[16],"pressure":[17],"on":[18,47],"publicly-funded":[19],"health,":[20],"long-term":[21,106],"and":[22,39,76,94,105,150],"income":[23],"support":[24],"programmes":[25,58],"for":[26],"older":[27,81,151],"people.":[28],"paper":[30],"analyses":[31],"demographic":[33],"changes":[34],"that":[35,50,56,124,146],"faces":[38],"how":[40],"they":[41],"affect":[43,52],"those":[44],"programmes,":[45],"concentrating":[46],"factors":[49],"may":[51],"economic":[54],"burden":[55],"these":[57],"impose.":[59],"society":[71],"(Table":[72],"1).":[73],"Between":[74],"2000":[75,136,157],"2050,":[77],"number":[79],"people":[82],"projected":[84,110],"to":[85,102,111,137,158],"increase":[86,112,132,153],"by":[87,113],"135%.":[88],"Moreover,":[89],"population":[91,123,145],"aged":[92],"85":[93,149],"over,":[95],"which":[96],"group":[99],"most":[100],"likely":[101],"need":[103],"health":[104],"care":[107],"services,":[108],"350%.":[114],"Over":[115],"this":[116],"time":[117],"period,":[118],"proportion":[120,142],"over":[126],"age":[128,148],"65":[130],"from":[133,154],"12.7%":[134],"in":[135,139,156,160],"20.3%":[138],"2050;":[140],"1.6%":[155],"4.8%":[159],"2050.":[161]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":16},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":26},{"year":2016,"cited_by_count":27},{"year":2015,"cited_by_count":32},{"year":2014,"cited_by_count":56},{"year":2013,"cited_by_count":16},{"year":2012,"cited_by_count":7}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}