{"id":"https://openalex.org/W1994276604","doi":"https://doi.org/10.1007/bf02982659","title":"Markers of B-vitamin deficiency and frailty in older women","display_name":"Markers of B-vitamin deficiency and frailty in older women","publication_year":2008,"publication_date":"2008-05-01","ids":{"openalex":"https://openalex.org/W1994276604","doi":"https://doi.org/10.1007/bf02982659","mag":"1994276604","pmid":"https://pubmed.ncbi.nlm.nih.gov/18443711","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/2739594"},"language":"en","primary_location":{"id":"doi:10.1007/bf02982659","doi":"https://doi.org/10.1007/bf02982659","is_oa":true,"landing_page_url":"https://doi.org/10.1007/bf02982659","pdf_url":null,"source":{"id":"https://openalex.org/S94854268","display_name":"The journal of nutrition health & aging","issn_l":"1279-7707","issn":["1279-7707","1760-4788"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of nutrition, health and aging","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1007/bf02982659","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084473505","display_name":"Amy M. Matteini","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"A.M. Matteini","raw_affiliation_strings":["Johns Hopkins Institutions, Baltimore, MD, USA. amatteini@jhmi.edu","Johns Hopkins Univ, Baltimore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Johns Hopkins Institutions, Baltimore, MD, USA. amatteini@jhmi.edu","institution_ids":["https://openalex.org/I145311948"]},{"raw_affiliation_string":"Johns Hopkins Univ, Baltimore","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086987637","display_name":"Jeremy D Walston","orcid":"https://orcid.org/0000-0002-6965-2723","observed_orcids":["https://orcid.org/0000-0002-6965-2723"]},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"J.D. Walston","raw_affiliation_strings":["Johns Hopkins University, 2024 East Monument Street, Suite 2-700, 21205, Baltimore, MD","Johns Hopkins Univ, Baltimore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Johns Hopkins University, 2024 East Monument Street, Suite 2-700, 21205, Baltimore, MD","institution_ids":["https://openalex.org/I145311948"]},{"raw_affiliation_string":"Johns Hopkins Univ, Baltimore","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002407483","display_name":"M. Daniele Fallin","orcid":"https://orcid.org/0000-0002-9948-3908","observed_orcids":["https://orcid.org/0000-0002-9948-3908"]},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M.D. Fallin","raw_affiliation_strings":["Johns Hopkins University, 2024 East Monument Street, Suite 2-700, 21205, Baltimore, MD","Johns Hopkins Univ, Baltimore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Johns Hopkins University, 2024 East Monument Street, Suite 2-700, 21205, Baltimore, MD","institution_ids":["https://openalex.org/I145311948"]},{"raw_affiliation_string":"Johns Hopkins Univ, Baltimore","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039104588","display_name":"Karen Bandeen\u2010Roche","orcid":"https://orcid.org/0000-0003-3895-8313","observed_orcids":["https://orcid.org/0000-0003-3895-8313"]},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K. Bandeen-Roche","raw_affiliation_strings":["Johns Hopkins University, 2024 East Monument Street, Suite 2-700, 21205, Baltimore, MD","Johns Hopkins Univ, Baltimore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Johns Hopkins University, 2024 East Monument Street, Suite 2-700, 21205, Baltimore, MD","institution_ids":["https://openalex.org/I145311948"]},{"raw_affiliation_string":"Johns Hopkins Univ, Baltimore","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002770996","display_name":"W.H. Linda Kao","orcid":"https://orcid.org/0000-0003-4807-7800","observed_orcids":["https://orcid.org/0000-0003-4807-7800"]},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"W.H.L. Kao","raw_affiliation_strings":["Johns Hopkins University, 2024 East Monument Street, Suite 2-700, 21205, Baltimore, MD","Johns Hopkins Univ, Baltimore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Johns Hopkins University, 2024 East Monument Street, Suite 2-700, 21205, Baltimore, MD","institution_ids":["https://openalex.org/I145311948"]},{"raw_affiliation_string":"Johns Hopkins Univ, Baltimore","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029506023","display_name":"Richard D. Semba","orcid":"https://orcid.org/0000-0002-8350-2908","observed_orcids":["https://orcid.org/0000-0002-8350-2908"]},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R.D. Semba","raw_affiliation_strings":["Johns Hopkins University, 2024 East Monument Street, Suite 2-700, 21205, Baltimore, MD","Johns Hopkins Univ, Baltimore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Johns Hopkins University, 2024 East Monument Street, Suite 2-700, 21205, Baltimore, MD","institution_ids":["https://openalex.org/I145311948"]},{"raw_affiliation_string":"Johns Hopkins Univ, Baltimore","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056996183","display_name":"Robert H. Allen","orcid":"https://orcid.org/0000-0002-8583-6047","observed_orcids":["https://orcid.org/0000-0002-8583-6047"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R.H. Allen","raw_affiliation_strings":["University of Colorado Health Sciences Center, Denver, CO","University of Colorado Health Sciences Center, Denver,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Colorado Health Sciences Center, Denver, CO","institution_ids":[]},{"raw_affiliation_string":"University of Colorado Health Sciences Center, Denver,","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012619895","display_name":"Jack M. Guralnik","orcid":"https://orcid.org/0000-0001-5108-7263","observed_orcids":["https://orcid.org/0000-0001-5108-7263"]},"institutions":[{"id":"https://openalex.org/I1299303238","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]},{"id":"https://openalex.org/I4210136897","display_name":"National Institute on Aging","ror":"https://ror.org/049v75w11","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210136897"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Guralnik","raw_affiliation_strings":["National Institute on Aging, Bethesda, MD","National Institute on Aging, Bethesda,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute on Aging, Bethesda, MD","institution_ids":["https://openalex.org/I1299303238","https://openalex.org/I4210136897"]},{"raw_affiliation_string":"National Institute on Aging, Bethesda,","institution_ids":["https://openalex.org/I1299303238","https://openalex.org/I4210136897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079554237","display_name":"Linda P. Fried","orcid":"https://orcid.org/0000-0002-0815-1706","observed_orcids":["https://orcid.org/0000-0002-0815-1706"]},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"L.P. Fried","raw_affiliation_strings":["Johns Hopkins University, 2024 East Monument Street, Suite 2-700, 21205, Baltimore, MD","Johns Hopkins Univ, Baltimore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Johns Hopkins University, 2024 East Monument Street, Suite 2-700, 21205, Baltimore, MD","institution_ids":["https://openalex.org/I145311948"]},{"raw_affiliation_string":"Johns Hopkins Univ, Baltimore","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013709045","display_name":"Sally P. Stabler","orcid":"https://orcid.org/0000-0001-9032-4436","observed_orcids":["https://orcid.org/0000-0001-9032-4436"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S.P. Stabler","raw_affiliation_strings":["University of Colorado Health Sciences Center, Denver, CO","University of Colorado Health Sciences Center, Denver,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Colorado Health Sciences Center, Denver, CO","institution_ids":[]},{"raw_affiliation_string":"University of Colorado Health Sciences Center, Denver,","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5084473505","https://openalex.org/A5086987637"],"corresponding_institution_ids":["https://openalex.org/I145311948"],"apc_list":{"value":3450,"currency":"USD","value_usd":3450},"apc_paid":{"value":3450,"currency":"USD","value_usd":3450},"fwci":4.5704,"has_fulltext":false,"cited_by_count":81,"citation_normalized_percentile":{"value":0.94345066,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"12","issue":"5","first_page":"303","last_page":"308"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10499","display_name":"Folate and B Vitamins Research","score":0.9429000020027161,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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/T10499","display_name":"Folate and B Vitamins Research","score":0.9429000020027161,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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/T11011","display_name":"Frailty in Older Adults","score":0.05290000140666962,"subfield":{"id":"https://openalex.org/subfields/2717","display_name":"Geriatrics and Gerontology"},"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/T10397","display_name":"Nutrition and Health in Aging","score":0.00139999995008111,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/vitamin-b12-deficiency","display_name":"vitamin B12 deficiency","score":0.9039999842643738},{"id":"https://openalex.org/keywords/vitamin-b6","display_name":"vitamin B6","score":0.8880000114440918},{"id":"https://openalex.org/keywords/folate-deficiency","display_name":"folate deficiency","score":0.9440000057220459},{"id":"https://openalex.org/keywords/frailty","display_name":"frailty","score":0.9860000014305115},{"id":"https://openalex.org/keywords/pre-frailty","display_name":"pre-frailty","score":0.9330000281333923},{"id":"https://openalex.org/keywords/methylmalonic-acid","display_name":"methylmalonic acid","score":0.8920000195503235},{"id":"https://openalex.org/keywords/homocysteine","display_name":"homocysteine","score":0.9959999918937683},{"id":"https://openalex.org/keywords/cystathionine","display_name":"cystathionine","score":0.9380000233650208},{"id":"https://openalex.org/keywords/older-women","display_name":"older women","score":0.9309999942779541},{"id":"https://openalex.org/keywords/geriatric-syndromes","display_name":"geriatric syndromes","score":0.781000018119812},{"id":"https://openalex.org/keywords/serum-biomarkers","display_name":"serum biomarkers","score":0.7720000147819519},{"id":"https://openalex.org/keywords/racial-differences","display_name":"racial differences","score":0.640999972820282},{"id":"https://openalex.org/keywords/community-dwelling-elderly","display_name":"community-dwelling older adults","score":0.7609999775886536}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.712353527545929},{"id":"https://openalex.org/C156957248","wikidata":"https://www.wikidata.org/wiki/Q1862216","display_name":"Odds ratio","level":2,"score":0.6834962368011475},{"id":"https://openalex.org/C2779750884","wikidata":"https://www.wikidata.org/wiki/Q187706","display_name":"Vitamin B12","level":2,"score":0.5742450952529907},{"id":"https://openalex.org/C143095724","wikidata":"https://www.wikidata.org/wiki/Q515895","display_name":"Odds","level":3,"score":0.48011112213134766},{"id":"https://openalex.org/C207968926","wikidata":"https://www.wikidata.org/wiki/Q7227107","display_name":"Polytomous Rasch model","level":4,"score":0.4640601873397827},{"id":"https://openalex.org/C151956035","wikidata":"https://www.wikidata.org/wiki/Q1132755","display_name":"Logistic regression","level":2,"score":0.45271313190460205},{"id":"https://openalex.org/C142052008","wikidata":"https://www.wikidata.org/wiki/Q954027","display_name":"Cross-sectional study","level":2,"score":0.44415175914764404},{"id":"https://openalex.org/C74909509","wikidata":"https://www.wikidata.org/wiki/Q10387","display_name":"Gerontology","level":1,"score":0.42133185267448425},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4022868573665619},{"id":"https://openalex.org/C171606756","wikidata":"https://www.wikidata.org/wiki/Q506132","display_name":"Psychometrics","level":2,"score":0.11785796284675598},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.06760329008102417},{"id":"https://openalex.org/C19875794","wikidata":"https://www.wikidata.org/wiki/Q1207340","display_name":"Item response theory","level":3,"score":0.0},{"id":"https://openalex.org/C70410870","wikidata":"https://www.wikidata.org/wiki/Q199906","display_name":"Clinical psychology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001741","descriptor_name":"Black or African American","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001741","descriptor_name":"Black or African American","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001741","descriptor_name":"Black or African American","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001741","descriptor_name":"Black or African American","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001741","descriptor_name":"Black or African American","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":"D003430","descriptor_name":"Cross-Sectional Studies","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":"D003430","descriptor_name":"Cross-Sectional Studies","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":"D005260","descriptor_name":"Female","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":"D005260","descriptor_name":"Female","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":"D006801","descriptor_name":"Humans","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":"D006801","descriptor_name":"Humans","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009752","descriptor_name":"Nutritional Status","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009752","descriptor_name":"Nutritional Status","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009752","descriptor_name":"Nutritional Status","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009752","descriptor_name":"Nutritional Status","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009752","descriptor_name":"Nutritional Status","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014803","descriptor_name":"Vitamin B Complex","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D014803","descriptor_name":"Vitamin B Complex","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D014803","descriptor_name":"Vitamin B Complex","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D014803","descriptor_name":"Vitamin B Complex","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D014803","descriptor_name":"Vitamin B Complex","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D014804","descriptor_name":"Vitamin B Deficiency","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D014804","descriptor_name":"Vitamin B Deficiency","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D014804","descriptor_name":"Vitamin B Deficiency","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D014804","descriptor_name":"Vitamin B Deficiency","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D014804","descriptor_name":"Vitamin B Deficiency","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D015331","descriptor_name":"Cohort Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015331","descriptor_name":"Cohort Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015331","descriptor_name":"Cohort Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015331","descriptor_name":"Cohort Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015331","descriptor_name":"Cohort Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015415","descriptor_name":"Biomarkers","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D015415","descriptor_name":"Biomarkers","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D015415","descriptor_name":"Biomarkers","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D015415","descriptor_name":"Biomarkers","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D015415","descriptor_name":"Biomarkers","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D015995","descriptor_name":"Prevalence","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":"D015995","descriptor_name":"Prevalence","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":"D015995","descriptor_name":"Prevalence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016330","descriptor_name":"Frail Elderly","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016330","descriptor_name":"Frail Elderly","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016330","descriptor_name":"Frail Elderly","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016330","descriptor_name":"Frail Elderly","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016330","descriptor_name":"Frail Elderly","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016387","descriptor_name":"Women's Health","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016387","descriptor_name":"Women's Health","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016387","descriptor_name":"Women's Health","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016387","descriptor_name":"Women's Health","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016387","descriptor_name":"Women's Health","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D044342","descriptor_name":"Malnutrition","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D044342","descriptor_name":"Malnutrition","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D044342","descriptor_name":"Malnutrition","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D044342","descriptor_name":"Malnutrition","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D044342","descriptor_name":"Malnutrition","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D044342","descriptor_name":"Malnutrition","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D044342","descriptor_name":"Malnutrition","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D044342","descriptor_name":"Malnutrition","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D044342","descriptor_name":"Malnutrition","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D044342","descriptor_name":"Malnutrition","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D044465","descriptor_name":"White People","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D044465","descriptor_name":"White People","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D044465","descriptor_name":"White People","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D044465","descriptor_name":"White People","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D044465","descriptor_name":"White People","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1007/bf02982659","doi":"https://doi.org/10.1007/bf02982659","is_oa":true,"landing_page_url":"https://doi.org/10.1007/bf02982659","pdf_url":null,"source":{"id":"https://openalex.org/S94854268","display_name":"The journal of nutrition health & aging","issn_l":"1279-7707","issn":["1279-7707","1760-4788"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of nutrition, health and aging","raw_type":"journal-article"},{"id":"pmid:18443711","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/18443711","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 journal of nutrition, health & aging","raw_type":"Journal Article"},{"id":"pmh:oai:europepmc.org:1522760","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2739594","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:2739594","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2739594","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"J Nutr Health Aging","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1007/bf02982659","doi":"https://doi.org/10.1007/bf02982659","is_oa":true,"landing_page_url":"https://doi.org/10.1007/bf02982659","pdf_url":null,"source":{"id":"https://openalex.org/S94854268","display_name":"The journal of nutrition health & aging","issn_l":"1279-7707","issn":["1279-7707","1760-4788"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of nutrition, health and aging","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"sustainable_development_goals_aurora":[{"score":0.5099999904632568,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G1538383498","display_name":"NFkb Related Genetic Influences on Inflammation and Poor Health in Older Adults","funder_award_id":"R01AG027236","funder_id":"https://openalex.org/F4320337337","funder_display_name":"National Institute on Aging"},{"id":"https://openalex.org/G1686763214","display_name":null,"funder_award_id":"P30 AG021344","funder_id":"https://openalex.org/F4320337337","funder_display_name":"National Institute on Aging"},{"id":"https://openalex.org/G2524637290","display_name":null,"funder_award_id":"R37-AG019905","funder_id":"https://openalex.org/F4320337337","funder_display_name":"National Institute on Aging"},{"id":"https://openalex.org/G308843618","display_name":null,"funder_award_id":"N01AG12112","funder_id":"https://openalex.org/F4320337337","funder_display_name":"National Institute on Aging"},{"id":"https://openalex.org/G3638173222","display_name":"WOMEN'S HEALTH AND AGING","funder_award_id":"n01ag012112-014","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G3805184293","display_name":"Pathogenesis of physical disability in Aging women","funder_award_id":"5r37ag019905-10","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G4224635850","display_name":"Oxidative stress and the pathogenesis of sarcopenia and disability in older women","funder_award_id":"R01AG027012","funder_id":"https://openalex.org/F4320337337","funder_display_name":"National Institute on Aging"},{"id":"https://openalex.org/G499518096","display_name":null,"funder_award_id":"R01 AG11703","funder_id":"https://openalex.org/F4320337337","funder_display_name":"National Institute on Aging"},{"id":"https://openalex.org/G5262966690","display_name":null,"funder_award_id":"AG09834","funder_id":"https://openalex.org/F4320337337","funder_display_name":"National Institute on Aging"},{"id":"https://openalex.org/G7464426616","display_name":"RISK FACTORS FOR PHYSICAL DISABILITY IN AGING WOMEN","funder_award_id":"R01AG011703","funder_id":"https://openalex.org/F4320337337","funder_display_name":"National Institute on Aging"},{"id":"https://openalex.org/G860409586","display_name":null,"funder_award_id":"R01 AG009834","funder_id":"https://openalex.org/F4320337337","funder_display_name":"National Institute on Aging"},{"id":"https://openalex.org/G9000891644","display_name":"Epidemiology and Biostatistics of Aging","funder_award_id":"T32AG000247","funder_id":"https://openalex.org/F4320337337","funder_display_name":"National Institute on Aging"},{"id":"https://openalex.org/G9000917273","display_name":"Older Americans Independence Center","funder_award_id":"P30AG021334","funder_id":"https://openalex.org/F4320337337","funder_display_name":"National Institute on Aging"}],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320337337","display_name":"National Institute on Aging","ror":"https://ror.org/049v75w11"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":71,"referenced_works":["https://openalex.org/W38490725","https://openalex.org/W46688545","https://openalex.org/W69397147","https://openalex.org/W196951419","https://openalex.org/W303108382","https://openalex.org/W1550443206","https://openalex.org/W1556601302","https://openalex.org/W1580812738","https://openalex.org/W1847168837","https://openalex.org/W1849727148","https://openalex.org/W1873399771","https://openalex.org/W1896198594","https://openalex.org/W1917800180","https://openalex.org/W1939058481","https://openalex.org/W1947205259","https://openalex.org/W1953523985","https://openalex.org/W1954513176","https://openalex.org/W1963968682","https://openalex.org/W1966591716","https://openalex.org/W1973735813","https://openalex.org/W1977820353","https://openalex.org/W1985106590","https://openalex.org/W1986477509","https://openalex.org/W1987693061","https://openalex.org/W1991878980","https://openalex.org/W1994276604","https://openalex.org/W2007272350","https://openalex.org/W2008854521","https://openalex.org/W2015569392","https://openalex.org/W2019626912","https://openalex.org/W2026393516","https://openalex.org/W2028142113","https://openalex.org/W2035159480","https://openalex.org/W2038825083","https://openalex.org/W2043575472","https://openalex.org/W2048896147","https://openalex.org/W2055864845","https://openalex.org/W2055981290","https://openalex.org/W2057713684","https://openalex.org/W2058401000","https://openalex.org/W2072942782","https://openalex.org/W2082560483","https://openalex.org/W2086646260","https://openalex.org/W2089053696","https://openalex.org/W2090430326","https://openalex.org/W2095068177","https://openalex.org/W2103328707","https://openalex.org/W2105743862","https://openalex.org/W2109178214","https://openalex.org/W2113681646","https://openalex.org/W2114656311","https://openalex.org/W2126487639","https://openalex.org/W2141535312","https://openalex.org/W2146280876","https://openalex.org/W2148080316","https://openalex.org/W2152456824","https://openalex.org/W2153184974","https://openalex.org/W2162530578","https://openalex.org/W2164059021","https://openalex.org/W2165937574","https://openalex.org/W2167239668","https://openalex.org/W2167311298","https://openalex.org/W2170781522","https://openalex.org/W2217809488","https://openalex.org/W2225273778","https://openalex.org/W2230430502","https://openalex.org/W2314454781","https://openalex.org/W2398790304","https://openalex.org/W2900343777","https://openalex.org/W4211161764","https://openalex.org/W4300187280"],"related_works":["https://openalex.org/W2605182911","https://openalex.org/W3093957806","https://openalex.org/W2103328707","https://openalex.org/W2167239668","https://openalex.org/W7095510237","https://openalex.org/W7096776891","https://openalex.org/W2769439043","https://openalex.org/W2011036126","https://openalex.org/W3126320461","https://openalex.org/W2884988117"],"abstract_inverted_index":{"OBJECTIVE:":[0],"To":[1],"evaluate":[2],"the":[3,15,27,192,208,222],"association":[4],"between":[5],"markers":[6],"of":[7,18,23,127,147,158],"vitamins":[8],"B12,":[9,79],"B6":[10],"and":[11,14,31,61,65,69,85,90,107,153,179,184],"folate":[12,86],"deficiency":[13,218],"geriatric":[16],"syndrome":[17,224],"frailty.":[19],"DESIGN:":[20],"Cross-sectional":[21],"study":[22],"baseline":[24],"measures":[25],"from":[26],"combined":[28],"Women's":[29],"Health":[30],"Aging":[32],"Studies.":[33],"SETTING:":[34],"Baltimore,":[35],"Maryland.":[36],"PARTICIPANTS:":[37],"Seven":[38],"hundred":[39],"three":[40],"community-dwelling":[41,226],"women,":[42],"aged":[43],"70-79.":[44],"MEASUREMENTS:":[45],"Frailty":[46],"was":[47],"defined":[48,135],"by":[49,101],"five-component":[50],"screening":[51],"criteria":[52],"that":[53,198,215],"include":[54],"weight,":[55],"grip":[56],"strength,":[57],"endurance,":[58],"physical":[59],"activity":[60],"walking":[62],"speed":[63],"measurements":[64],"modeled":[66,88],"as":[67,91,191],"binary":[68,183],"3-level":[70,128],"polytomous":[71,123,185],"outcomes.":[72],"Independent":[73],"variables":[74],"serum":[75,173],"vitamin":[76,78,189,216],"B6,":[77],"methylmalonic":[80],"acid,":[81],"total":[82],"homocysteine,":[83],"cystathionine":[84],"were":[87,105,199],"continuously":[89,137],"abnormal":[92],"versus":[93],"normal.":[94],"RESULTS:":[95],"Serum":[96],"biomarker":[97],"levels":[98],"varied":[99],"significantly":[100],"race.":[102],"All":[103],"analyses":[104],"race-stratified":[106],"results":[108,213],"are":[109,231],"reported":[110],"only":[111],"for":[112,169],"Caucasian":[113,130],"women":[114,131],"due":[115],"to":[116,165,221,233],"small":[117],"African":[118],"American":[119],"sample":[120],"size.":[121],"In":[122],"logistic":[124],"regression":[125],"models":[126,187],"frailty,":[129],"with":[132],"increasing":[133],"MMA,":[134],"either":[136],"or":[138],"using":[139],"a":[140],"predefined":[141],"threshold,":[142],"had":[143],"40-60%":[144],"greater":[145,156],"odds":[146,157,196],"being":[148,159],"prefrail":[149],"(p-values":[150,161],"<":[151,162],"0.07)":[152],"1.66-2.33":[154],"times":[155],"frail":[160],"0.02)":[163],"compared":[164],"nonfrails":[166],"after":[167],"adjustment":[168],"age,":[170],"education,":[171],"low":[172],"carotenoids,":[174],"alcohol":[175],"intake,":[176],"cardiovascular":[177],"disease":[178],"renal":[180],"impairment.":[181],"Both":[182],"frailty":[186,223],"evaluating":[188],"B12":[190,217],"main":[193],"exposure":[194],"estimated":[195],"ratios":[197],"similar":[200],"in":[201,225],"trend":[202],"yet":[203],"slightly":[204],"less":[205],"significant":[206],"than":[207],"MMA":[209],"results.":[210],"CONCLUSIONS:":[211],"These":[212],"suggest":[214],"may":[219],"contribute":[220],"older":[227],"women.":[228],"Future":[229],"studies":[230],"needed":[232],"explore":[234],"these":[235],"relationships":[236],"longitudinally.":[237]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2016-06-24T00:00:00"}
