{"id":"https://openalex.org/W7214947994","doi":"https://doi.org/10.1016/j.amjmed.2026.09.020","title":"Temporal trends in absolute iron deficiency among US adults","display_name":"Temporal trends in absolute iron deficiency among US adults","publication_year":2026,"publication_date":"2026-09-01","ids":{"openalex":"https://openalex.org/W7214947994","doi":"https://doi.org/10.1016/j.amjmed.2026.09.020","pmid":"https://pubmed.ncbi.nlm.nih.gov/42815754"},"language":"en","primary_location":{"id":"doi:10.1016/j.amjmed.2026.09.020","doi":"https://doi.org/10.1016/j.amjmed.2026.09.020","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.amjmed.2026.09.020","pdf_url":null,"source":{"id":"https://openalex.org/S186920367","display_name":"The American Journal of Medicine","issn_l":"0002-9343","issn":["0002-9343","1555-7162"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The American Journal of Medicine","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/A5039377724","display_name":"Yahya M. K. Tawfik","orcid":"https://orcid.org/0000-0001-6164-4879","observed_orcids":["https://orcid.org/0000-0001-6164-4879"]},"institutions":[{"id":"https://openalex.org/I28022161","display_name":"King Saud University","ror":"https://ror.org/02f81g417","country_code":"SA","type":"education","lineage":["https://openalex.org/I28022161"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Yahya M.K. Tawfik","raw_affiliation_strings":["Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0001-6164-4879","affiliations":[{"raw_affiliation_string":"Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia","institution_ids":["https://openalex.org/I28022161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063360189","display_name":"Iman Aboelsaad","orcid":"https://orcid.org/0000-0002-9412-1668","observed_orcids":["https://orcid.org/0000-0002-9412-1668"]},"institutions":[{"id":"https://openalex.org/I4210160667","display_name":"Ministry of Health and Population","ror":"https://ror.org/04f90ax67","country_code":"EG","type":"government","lineage":["https://openalex.org/I4210160667"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Iman A.F. Aboelsaad","raw_affiliation_strings":["Alexandria Clinical Research Administration, Alexandria Directorate of Health Affairs, Egyptian Ministry of Health and Population, Alexandria, Egypt"],"raw_orcid":"https://orcid.org/0000-0002-9412-1668","affiliations":[{"raw_affiliation_string":"Alexandria Clinical Research Administration, Alexandria Directorate of Health Affairs, Egyptian Ministry of Health and Population, Alexandria, Egypt","institution_ids":["https://openalex.org/I4210160667"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066733224","display_name":"Michael Douglas Nelson","orcid":"https://orcid.org/0000-0002-3232-8639","observed_orcids":["https://orcid.org/0000-0002-3232-8639"]},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael D. Nelson","raw_affiliation_strings":["Department of Kinesiology, University of Texas at Arlington, Arlington, Texas, USA"],"raw_orcid":"https://orcid.org/0000-0002-3232-8639","affiliations":[{"raw_affiliation_string":"Department of Kinesiology, University of Texas at Arlington, Arlington, Texas, USA","institution_ids":["https://openalex.org/I189196454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153625693","display_name":"Hsin-Jun Yang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1282927834","display_name":"Cedars-Sinai Medical Center","ror":"https://ror.org/02pammg90","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1282927834"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hsin-Jung Yang","raw_affiliation_strings":["Biomedical Imaging Research Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biomedical Imaging Research Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA","institution_ids":["https://openalex.org/I1282927834"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024494114","display_name":"Leo Francis Buckley","orcid":"https://orcid.org/0000-0003-1570-1486","observed_orcids":["https://orcid.org/0000-0003-1570-1486"]},"institutions":[{"id":"https://openalex.org/I867280407","display_name":"The University of Texas Southwestern Medical Center","ror":"https://ror.org/05byvp690","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I867280407"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Leo F. Buckley","raw_affiliation_strings":["Division of Cardiology, University of Texas Southwestern Medical Center, Dallas, Texas, 75235, USA; Department of Epidemiology, O'Donnell School of Public Health, University of Texas Southwestern Medical Center, Dallas, Texas, 75235, USA; Translational Cardiovascular Epidemiology Research Unit, University of Texas Southwestern Medical Center, Dallas, Texas, 75235, USA. Electronic address: Leo.Buckley@UTSouthwestern.edu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Cardiology, University of Texas Southwestern Medical Center, Dallas, Texas, 75235, USA; Department of Epidemiology, O'Donnell School of Public Health, University of Texas Southwestern Medical Center, Dallas, Texas, 75235, USA; Translational Cardiovascular Epidemiology Research Unit, University of Texas Southwestern Medical Center, Dallas, Texas, 75235, USA. Electronic address: Leo.Buckley@UTSouthwestern.edu","institution_ids":["https://openalex.org/I867280407"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5024494114"],"corresponding_institution_ids":["https://openalex.org/I867280407"],"apc_list":{"value":3770,"currency":"USD","value_usd":3770},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.68500692,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10452","display_name":"Iron Metabolism and Disorders","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T10452","display_name":"Iron Metabolism and Disorders","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T11534","display_name":"Erythropoietin and Anemia Treatment","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T13112","display_name":"Nutrition and Health Studies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/iron-deficiency","display_name":"iron deficiency","score":0.9509999752044678},{"id":"https://openalex.org/keywords/temporal-trends","display_name":"temporal trends","score":0.8399999737739563},{"id":"https://openalex.org/keywords/serum-ferritin","display_name":"serum ferritin","score":0.9279999732971191},{"id":"https://openalex.org/keywords/prevalence","display_name":"prevalence","score":0.6800000071525574},{"id":"https://openalex.org/keywords/adults","display_name":"adults","score":0.824999988079071},{"id":"https://openalex.org/keywords/nhanes","display_name":"NHANES","score":0.8050000071525574},{"id":"https://openalex.org/keywords/united-states","display_name":"United States","score":0.5400000214576721},{"id":"https://openalex.org/keywords/public-health-burden","display_name":"public health burden","score":0.5090000033378601}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9456999897956848},{"id":"https://openalex.org/C2777417653","wikidata":"https://www.wikidata.org/wiki/Q1313081","display_name":"Iron deficiency","level":3,"score":0.6883000135421753},{"id":"https://openalex.org/C42407357","wikidata":"https://www.wikidata.org/wiki/Q521","display_name":"Physiology","level":1,"score":0.4059999883174896},{"id":"https://openalex.org/C3017702006","wikidata":"https://www.wikidata.org/wiki/Q1313081","display_name":"Dietary iron","level":4,"score":0.3102000057697296},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.29109999537467957},{"id":"https://openalex.org/C2779473830","wikidata":"https://www.wikidata.org/wiki/Q1540899","display_name":"MEDLINE","level":2,"score":0.2892000079154968},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.28139999508857727},{"id":"https://openalex.org/C2985213535","wikidata":"https://www.wikidata.org/wiki/Q1626599","display_name":"Reference values","level":2,"score":0.27720001339912415},{"id":"https://openalex.org/C205545832","wikidata":"https://www.wikidata.org/wiki/Q17156455","display_name":"Young adult","level":2,"score":0.26339998841285706},{"id":"https://openalex.org/C2909353902","wikidata":"https://www.wikidata.org/wiki/Q6073056","display_name":"Iron levels","level":2,"score":0.24459999799728394}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.amjmed.2026.09.020","doi":"https://doi.org/10.1016/j.amjmed.2026.09.020","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.amjmed.2026.09.020","pdf_url":null,"source":{"id":"https://openalex.org/S186920367","display_name":"The American Journal of Medicine","issn_l":"0002-9343","issn":["0002-9343","1555-7162"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The American Journal of Medicine","raw_type":"journal-article"},{"id":"pmid:42815754","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42815754","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":"The American journal of medicine","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":1.0,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320337338","display_name":"National Heart, Lung, and Blood Institute","ror":"https://ror.org/012pb6c26"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1930624773","https://openalex.org/W3188437941","https://openalex.org/W4211008331","https://openalex.org/W4308867608","https://openalex.org/W4389489502","https://openalex.org/W4400657471","https://openalex.org/W4401715526","https://openalex.org/W4402760337","https://openalex.org/W4408974063","https://openalex.org/W4409875303","https://openalex.org/W7148444616"],"related_works":["https://openalex.org/W4402760337","https://openalex.org/W7148444616","https://openalex.org/W6979080272","https://openalex.org/W1981749774","https://openalex.org/W4408765481","https://openalex.org/W4413508857","https://openalex.org/W3151521646","https://openalex.org/W2033301706","https://openalex.org/W7152445390","https://openalex.org/W4395451880"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-10-01T00:00:00"}