{"id":"https://openalex.org/W2057579740","doi":"https://doi.org/10.1001/archopht.121.3.379","title":"The Prevalence of Age-Related Maculopathy in Iceland","display_name":"The Prevalence of Age-Related Maculopathy in Iceland","publication_year":2003,"publication_date":"2003-03-01","ids":{"openalex":"https://openalex.org/W2057579740","doi":"https://doi.org/10.1001/archopht.121.3.379","mag":"2057579740","pmid":"https://pubmed.ncbi.nlm.nih.gov/12617709"},"language":"en","primary_location":{"id":"doi:10.1001/archopht.121.3.379","doi":"https://doi.org/10.1001/archopht.121.3.379","is_oa":false,"landing_page_url":"https://doi.org/10.1001/archopht.121.3.379","pdf_url":null,"source":{"id":"https://openalex.org/S80523760","display_name":"Archives of Ophthalmology","issn_l":"0003-9950","issn":["0003-9950","1538-3601"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core"],"host_organization":"https://openalex.org/P4310320259","host_organization_name":"American Medical Association","host_organization_lineage":["https://openalex.org/P4310320259"],"host_organization_lineage_names":["American Medical Association"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Archives of Ophthalmology","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/A5023216152","display_name":"Fri\u00f0bert J\u00f3nasson","orcid":"https://orcid.org/0000-0001-8366-2090","observed_orcids":["https://orcid.org/0000-0001-8366-2090"]},"institutions":[{"id":"https://openalex.org/I165368041","display_name":"University of Iceland","ror":"https://ror.org/01db6h964","country_code":"IS","type":"education","lineage":["https://openalex.org/I165368041"]},{"id":"https://openalex.org/I4210106610","display_name":"National University Hospital of Iceland","ror":"https://ror.org/011k7k191","country_code":"IS","type":"funder","lineage":["https://openalex.org/I4210106610"]}],"countries":["IS"],"is_corresponding":true,"raw_author_name":"Fridbert Jonasson","raw_affiliation_strings":["Department of Ophthalmology, University Iceland, Reykjavik, Iceland. fridbert@landspitali.is","Department of Ophthalmology, University Iceland, Reykjavik, Iceland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Ophthalmology, University Iceland, Reykjavik, Iceland. fridbert@landspitali.is","institution_ids":["https://openalex.org/I165368041","https://openalex.org/I4210106610"]},{"raw_affiliation_string":"Department of Ophthalmology, University Iceland, Reykjavik, Iceland","institution_ids":["https://openalex.org/I165368041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5023216152"],"corresponding_institution_ids":["https://openalex.org/I165368041","https://openalex.org/I4210106610"],"apc_list":null,"apc_paid":null,"fwci":11.2262,"has_fulltext":false,"cited_by_count":112,"citation_normalized_percentile":{"value":0.98903944,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"121","issue":"3","first_page":"379","last_page":"379"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10170","display_name":"Retinal Diseases and Treatments","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10170","display_name":"Retinal Diseases and Treatments","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11438","display_name":"Retinal Imaging and Analysis","score":0.002300000051036477,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10381","display_name":"Ophthalmology and Visual Impairment Studies","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/age-related-maculopathy","display_name":"age-related maculopathy","score":0.9620000123977661},{"id":"https://openalex.org/keywords/age-related-macular-degeneration","display_name":"age-related macular degeneration","score":1.0},{"id":"https://openalex.org/keywords/prevalence","display_name":"prevalence","score":0.6470000147819519},{"id":"https://openalex.org/keywords/drusen","display_name":"drusen","score":0.8610000014305115},{"id":"https://openalex.org/keywords/geographic-atrophy","display_name":"geographic atrophy","score":0.8299999833106995},{"id":"https://openalex.org/keywords/neovascular-age-related-macular-degeneration","display_name":"neovascular age-related macular degeneration","score":0.984000027179718},{"id":"https://openalex.org/keywords/pigmentary-changes","display_name":"pigmentary changes","score":0.699999988079071},{"id":"https://openalex.org/keywords/sex-differences","display_name":"sex differences","score":0.6340000033378601},{"id":"https://openalex.org/keywords/age-differences","display_name":"age differences","score":0.8180000185966492},{"id":"https://openalex.org/keywords/iceland","display_name":"Iceland","score":0.3269999921321869}],"concepts":[{"id":"https://openalex.org/C2779093074","wikidata":"https://www.wikidata.org/wiki/Q1140528","display_name":"Drusen","level":3,"score":0.9790750741958618},{"id":"https://openalex.org/C2776403814","wikidata":"https://www.wikidata.org/wiki/Q27429789","display_name":"Macular degeneration","level":2,"score":0.8589800000190735},{"id":"https://openalex.org/C2781116099","wikidata":"https://www.wikidata.org/wiki/Q3842207","display_name":"Maculopathy","level":4,"score":0.8334764242172241},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8124103546142578},{"id":"https://openalex.org/C2908861002","wikidata":"https://www.wikidata.org/wiki/Q27429789","display_name":"Age-related maculopathy","level":5,"score":0.8065314292907715},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.6814988851547241},{"id":"https://openalex.org/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"score":0.6534351706504822},{"id":"https://openalex.org/C2776391266","wikidata":"https://www.wikidata.org/wiki/Q9612","display_name":"Fundus (uterus)","level":2,"score":0.5622696876525879},{"id":"https://openalex.org/C2991880128","wikidata":"https://www.wikidata.org/wiki/Q47200750","display_name":"Geographic atrophy","level":3,"score":0.5515173673629761},{"id":"https://openalex.org/C2776148792","wikidata":"https://www.wikidata.org/wiki/Q3041498","display_name":"Eye disease","level":2,"score":0.44874686002731323},{"id":"https://openalex.org/C119767625","wikidata":"https://www.wikidata.org/wiki/Q618211","display_name":"Optometry","level":1,"score":0.3724766969680786},{"id":"https://openalex.org/C2778313320","wikidata":"https://www.wikidata.org/wiki/Q550455","display_name":"Retinopathy","level":3,"score":0.2783813178539276},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.2072034478187561},{"id":"https://openalex.org/C555293320","wikidata":"https://www.wikidata.org/wiki/Q12206","display_name":"Diabetes mellitus","level":2,"score":0.05061504244804382},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003430","descriptor_name":"Cross-Sectional Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005654","descriptor_name":"Fundus Oculi","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":"D007055","descriptor_name":"Iceland","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D008268","descriptor_name":"Macular Degeneration","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D008268","descriptor_name":"Macular Degeneration","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010781","descriptor_name":"Photography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015995","descriptor_name":"Prevalence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017677","descriptor_name":"Age Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017678","descriptor_name":"Sex Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":6,"locations":[{"id":"doi:10.1001/archopht.121.3.379","doi":"https://doi.org/10.1001/archopht.121.3.379","is_oa":false,"landing_page_url":"https://doi.org/10.1001/archopht.121.3.379","pdf_url":null,"source":{"id":"https://openalex.org/S80523760","display_name":"Archives of Ophthalmology","issn_l":"0003-9950","issn":["0003-9950","1538-3601"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core"],"host_organization":"https://openalex.org/P4310320259","host_organization_name":"American Medical Association","host_organization_lineage":["https://openalex.org/P4310320259"],"host_organization_lineage_names":["American Medical Association"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Archives of Ophthalmology","raw_type":"journal-article"},{"id":"pmid:12617709","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/12617709","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":"Archives of ophthalmology (Chicago, Ill. : 1960)","raw_type":"Clinical Trial"},{"id":"pmh:oai:pure.qub.ac.uk/portal:publications/99446cd4-1e26-4a7e-935b-855dafd9d3fd","doi":null,"is_oa":false,"landing_page_url":"https://pure.qub.ac.uk/en/publications/99446cd4-1e26-4a7e-935b-855dafd9d3fd","pdf_url":null,"source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jonasson, F, Arnarsson, A, Sasaki, H, Peto, T, Sasaki, K & Bird, A C 2003, 'The prevalence of age-related maculopathy in iceland : Reykjavik eye study', Archives of Ophthalmology, vol. 121, no. 3, pp. 379-85.","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:189567","doi":null,"is_oa":false,"landing_page_url":"http://discovery.ucl.ac.uk/189567/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Archives of Ophthalmology , 121 (3) pp. 379-385. (2003)","raw_type":"Article"},{"id":"pmh:oai:www.hirsla.lsh.is:2336/4581","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/2336/4581","pdf_url":null,"source":{"id":"https://openalex.org/S4306401083","display_name":"Hirsla (Landsp\u00edtali University Hospital)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210106610","host_organization_name":"National University Hospital of Iceland","host_organization_lineage":["https://openalex.org/I4210106610"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"mag:1241465386","doi":null,"is_oa":false,"landing_page_url":"https://iovs.arvojournals.org/article.aspx?articleid=2421633","pdf_url":null,"source":{"id":"https://openalex.org/S76304953","display_name":"Investigative Ophthalmology & Visual Science","issn_l":"0146-0404","issn":["0146-0404","1552-5783"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-2","ki-jl-2","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310321950","host_organization_name":"Cadmus Press","host_organization_lineage":["https://openalex.org/P4310321950"],"host_organization_lineage_names":["Cadmus Press"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Investigative Ophthalmology & Visual Science","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.98580002784729}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W64158717","https://openalex.org/W180812339","https://openalex.org/W1497025136","https://openalex.org/W1517128971","https://openalex.org/W1882214116","https://openalex.org/W1969636373","https://openalex.org/W1996821302","https://openalex.org/W2009285220","https://openalex.org/W2011538376","https://openalex.org/W2033574757","https://openalex.org/W2047282046","https://openalex.org/W2061581099","https://openalex.org/W2062621331","https://openalex.org/W2069110097","https://openalex.org/W2081972722","https://openalex.org/W2084190964","https://openalex.org/W2097635438","https://openalex.org/W2104421967","https://openalex.org/W2153345014","https://openalex.org/W2165062842","https://openalex.org/W2217612888","https://openalex.org/W2412662196","https://openalex.org/W2598520882"],"related_works":["https://openalex.org/W1241465386","https://openalex.org/W2135882385","https://openalex.org/W2992264250","https://openalex.org/W2068602891","https://openalex.org/W2059821809","https://openalex.org/W1191150163","https://openalex.org/W1970482292","https://openalex.org/W2164887773","https://openalex.org/W1882214116","https://openalex.org/W4234181955"],"abstract_inverted_index":{"OBJECTIVE:":[0],"To":[1],"examine":[2],"the":[3,68],"age-":[4],"and":[5,12,26,42,49,57,71,76,86,99,147,166,177,197,202,214],"sex-specific":[6],"prevalence":[7],"of":[8,19,44,47,55,110,192,210],"age-related":[9,13],"maculopathy":[10],"(ARM)":[11],"macular":[14,89,204],"degeneration":[15,205],"(AMD)":[16],"in":[17,130,187,190,208,228,232],"citizens":[18],"Reykjavik,":[20],"Iceland,":[21],"who":[22],"were":[23,59,80,117,168],"50":[24,105],"years":[25,165,196,213],"older.":[27],"DESIGN:":[28],"Random":[29],"sample,":[30],"cross":[31],"sectional.":[32],"MATERIALS":[33],"AND":[34],"METHODS:":[35],"Response":[36],"rate":[37],"was":[38,92,185,206,222],"75.8%.":[39],"The":[40,159],"presence":[41],"severity":[43],"various":[45],"characteristics":[46],"drusen":[48,123,141],"pigmentary":[50],"changes":[51],"that":[52],"are":[53],"typical":[54],"ARM":[56,75],"AMD":[58],"determined":[60],"by":[61],"grading":[62,72],"stereoscopic":[63],"color":[64],"fundus":[65],"photographs,":[66],"using":[67],"international":[69],"classification":[70],"system":[73],"for":[74,162],"AMD.":[77],"RESULTS:":[78],"We":[79],"able":[81],"to":[82,106,119,126,224],"evaluate":[83],"1021":[84],"right-eye":[85],"1020":[87],"left-eye":[88],"photographs.":[90],"There":[91],"no":[93],"statistically":[94],"significant":[95],"difference":[96],"between":[97],"right":[98],"left":[100],"eyes.":[101],"In":[102],"people":[103],"aged":[104],"59":[107],"years,":[108],"4.8%":[109],"participants":[111,194,211],"(95%":[112,134,149,170,174,179,199,216],"confidence":[113],"interval":[114],"[CI],":[115],"2.6-7.0)":[116],"found":[118,186,207,223],"have":[120],"intermediate":[121],"soft":[122,139],"measuring":[124],"63":[125],"125":[127,144],"micro":[128,145],"m":[129],"either":[131,188],"eye;":[132],"1.2%":[133],"CI,":[135,150,171,175,180,200,217],"0.0-2.3)":[136],"had":[137,152],"large":[138,153],"distinct":[140],"larger":[142],"than":[143,231],"m;":[146],"0.6%":[148],"0.0-1.4)":[151],"soft,":[154],"crystalline,":[155],"or":[156],"semisolid":[157],"drusen.":[158],"same":[160],"figures":[161],"those":[163,193],"80":[164],"older":[167,198,215],"18.2%":[169],"9.8-26.6),":[172],"10.9%":[173],"4.0-17.8),":[176],"25.5%":[178],"18.4-32.6),":[181],"respectively.":[182],"Geographic":[183,220],"atrophy":[184,221],"eye":[189],"9.2%":[191],"70":[195,212],"5.6-12.7),":[201],"exudative":[203],"2.3%":[209],"0.5-4.1).":[218],"CONCLUSION:":[219],"be":[225],"more":[226],"common":[227],"our":[229],"study":[230],"other":[233],"population-based":[234],"studies.":[235]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2016-06-24T00:00:00"}
