{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T23:44:50Z","timestamp":1792021490552,"version":"4.4.0"},"reference-count":62,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,7,21]],"date-time":"2026-07-21T00:00:00Z","timestamp":1784592000000},"content-version":"vor","delay-in-days":20,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100016118","name":"KfH-Stiftung Pr\u00e4ventivmedizin","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100016118","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001659","name":"DFG","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001659","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002347","name":"BMFTR Bonn","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002347","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["kidney-international.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Kidney International"],"published-print":{"date-parts":[[2026,7]]},"DOI":"10.1016\/j.kint.2026.06.034","type":"journal-article","created":{"date-parts":[[2026,7,23]],"date-time":"2026-07-23T15:57:26Z","timestamp":1784822246000},"update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"title":["Sex-specific shifts in CKD classification using European Kidney Function Consortium (EKFC) as compared to CKD Epidemiology (CKD-EPI) eGFR equations"],"prefix":"10.1016","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7541-5310","authenticated-orcid":false,"given":"Ulla T.","family":"Schultheiss","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jakob","family":"M\u00f6ller","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thomas","family":"McDonnell","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Toralf","family":"Melsom","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8460-0462","authenticated-orcid":false,"given":"Pascal","family":"Schlosser","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3420-5082","authenticated-orcid":false,"given":"Matthias","family":"Wuttke","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2263-447X","authenticated-orcid":false,"given":"Peggy","family":"Sekula","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Philip A.","family":"Kalra","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5837-2806","authenticated-orcid":false,"given":"Bj\u00f8rn O.","family":"Eriksen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9065-212X","authenticated-orcid":false,"given":"Maarten W.","family":"Taal","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4671-3714","authenticated-orcid":false,"given":"Anna","family":"K\u00f6ttgen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kai-Uwe","family":"Eckardt","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elke","family":"Schaeffner","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0851-5773","authenticated-orcid":false,"given":"Inga","family":"Steinbrenner","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.kint.2026.06.034_bib1","doi-asserted-by":"crossref","first-page":"649","DOI":"10.1038\/s41371-023-00843-9","article-title":"Sex and gender differences in the management of chronic kidney disease and hypertension","volume":"37","author":"Mayne","year":"2023","journal-title":"J Hum Hypertens"},{"key":"10.1016\/j.kint.2026.06.034_bib2","doi-asserted-by":"crossref","first-page":"1194","DOI":"10.1093\/ndt\/gfae038","article-title":"Sex differences in CKD risk factors across ethnic groups","volume":"39","author":"Vosters","year":"2024","journal-title":"Nephrol Dial Transplant"},{"key":"10.1016\/j.kint.2026.06.034_bib3","doi-asserted-by":"crossref","first-page":"S117","DOI":"10.1016\/j.kint.2023.10.018","article-title":"KDIGO 2024 clinical practice guideline for the evaluation and management of chronic kidney disease","volume":"105","author":"Stevens","year":"2024","journal-title":"Kidney Int"},{"key":"10.1016\/j.kint.2026.06.034_bib4","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1038\/s41581-023-00784-z","article-title":"Differences in the epidemiology, management and outcomes of kidney disease in men and women","volume":"20","author":"Chesnaye","year":"2024","journal-title":"Nat Rev Nephrol"},{"key":"10.1016\/j.kint.2026.06.034_bib5","doi-asserted-by":"crossref","first-page":"190","DOI":"10.1053\/j.ajkd.2020.11.026","article-title":"CKD progression and mortality among men and women: a nationwide study in Sweden","volume":"78","author":"Swartling","year":"2021","journal-title":"Am J Kidney Dis"},{"key":"10.1016\/j.kint.2026.06.034_bib6","doi-asserted-by":"crossref","DOI":"10.21037\/atm.2020.03.62","article-title":"Understanding sex differences in progression and prognosis of chronic kidney disease","volume":"8","author":"Kattah","year":"2020","journal-title":"Ann Transl Med"},{"key":"10.1016\/j.kint.2026.06.034_bib7","doi-asserted-by":"crossref","first-page":"375","DOI":"10.1038\/sj.ki.5000058","article-title":"The progression of chronic kidney disease: a 10-year population-based study of the effects of gender and age","volume":"69","author":"Eriksen","year":"2006","journal-title":"Kidney Int"},{"key":"10.1016\/j.kint.2026.06.034_bib8","doi-asserted-by":"crossref","first-page":"505","DOI":"10.1038\/ki.2008.200","article-title":"Gender differences in predictors of the decline of renal function in the general population","volume":"74","author":"Halbesma","year":"2008","journal-title":"Kidney Int"},{"key":"10.1016\/j.kint.2026.06.034_bib9","doi-asserted-by":"crossref","first-page":"89","DOI":"10.1001\/jamainternmed.2025.5979","article-title":"Sex differences in mortality and receipt of kidney replacement therapy among adults with stage 5 chronic kidney disease","volume":"186","author":"Chan","year":"2026","journal-title":"JAMA Intern Med"},{"key":"10.1016\/j.kint.2026.06.034_bib10","doi-asserted-by":"crossref","DOI":"10.1016\/j.autrev.2025.103938","article-title":"Sex-specific mechanisms in the pathogenesis and progression of chronic kidney disease","volume":"25","author":"Li","year":"2026","journal-title":"Autoimmun Rev"},{"key":"10.1016\/j.kint.2026.06.034_bib11","doi-asserted-by":"crossref","first-page":"604","DOI":"10.7326\/0003-4819-150-9-200905050-00006","article-title":"A new equation to estimate glomerular filtration rate","volume":"150","author":"Levey","year":"2009","journal-title":"Ann Intern Med"},{"key":"10.1016\/j.kint.2026.06.034_bib12","doi-asserted-by":"crossref","first-page":"565","DOI":"10.1016\/S0140-6736(20)31561-0","article-title":"Sex and gender: modifiers of health, disease, and medicine","volume":"396","author":"Mauvais-Jarvis","year":"2020","journal-title":"Lancet"},{"key":"10.1016\/j.kint.2026.06.034_bib13","doi-asserted-by":"crossref","first-page":"84","DOI":"10.1001\/jama.2025.18457","article-title":"Classification and risk assessment of chronic kidney disease","volume":"335","author":"Gunning","year":"2026","journal-title":"JAMA"},{"key":"10.1016\/j.kint.2026.06.034_bib14","doi-asserted-by":"crossref","DOI":"10.1001\/jamanetworkopen.2023.4211","article-title":"Concordance and discrepancies among 5 creatinine-based equations for assessing estimated glomerular filtration rate in older adults","volume":"6","author":"Beridze","year":"2023","journal-title":"JAMA Netw Open"},{"key":"10.1016\/j.kint.2026.06.034_bib15","doi-asserted-by":"crossref","first-page":"1238","DOI":"10.1016\/S0140-6736(16)32064-5","article-title":"Chronic kidney disease","volume":"389","author":"Webster","year":"2017","journal-title":"Lancet"},{"key":"10.1016\/j.kint.2026.06.034_bib16","doi-asserted-by":"crossref","first-page":"1071","DOI":"10.1038\/ki.2008.698","article-title":"For estimating creatinine clearance measuring muscle mass gives better results than those based on demographics","volume":"75","author":"Rule","year":"2009","journal-title":"Kidney Int"},{"key":"10.1016\/j.kint.2026.06.034_bib17","doi-asserted-by":"crossref","first-page":"743","DOI":"10.1053\/j.ajkd.2016.06.021","article-title":"Effects of race and sex on measured GFR: the multi-ethnic study of atherosclerosis","volume":"68","author":"Inker","year":"2016","journal-title":"Am J Kidney Dis"},{"key":"10.1016\/j.kint.2026.06.034_bib18","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1159\/000549078","article-title":"Sex differences in kidney function decline in the healthy general population","volume":"150","author":"Saastad","year":"2025","journal-title":"Nephron"},{"key":"10.1016\/j.kint.2026.06.034_bib19","doi-asserted-by":"crossref","first-page":"1891","DOI":"10.1681\/ASN.2022030323","article-title":"Sex differences in age-related loss of kidney function","volume":"33","author":"Melsom","year":"2022","journal-title":"J Am Soc Nephrol"},{"key":"10.1016\/j.kint.2026.06.034_bib20","doi-asserted-by":"crossref","DOI":"10.1001\/jamanetworkopen.2022.38300","article-title":"Assessment of cystatin C level for risk stratification in adults with chronic kidney disease","volume":"5","author":"Lees","year":"2022","journal-title":"JAMA Netw Open"},{"key":"10.1016\/j.kint.2026.06.034_bib21","doi-asserted-by":"crossref","first-page":"30","DOI":"10.1053\/j.ajkd.2019.05.019","article-title":"Sex differences in the progression of CKD among older patients: pooled analysis of 4 cohort studies","volume":"75","author":"Minutolo","year":"2020","journal-title":"Am J Kidney Dis"},{"key":"10.1016\/j.kint.2026.06.034_bib22","doi-asserted-by":"crossref","first-page":"151","DOI":"10.1038\/nrneph.2017.181","article-title":"Sex and gender disparities in the epidemiology and outcomes of chronic kidney disease","volume":"14","author":"Carrero","year":"2018","journal-title":"Nat Rev Nephrol"},{"key":"10.1016\/j.kint.2026.06.034_bib23","doi-asserted-by":"crossref","first-page":"647","DOI":"10.1186\/s12882-025-04584-4","article-title":"When equations disagree: the impact of creatinine-based eGFR in CKD diagnosis and reclassification","volume":"26","author":"Preda","year":"2025","journal-title":"BMC Nephrol"},{"key":"10.1016\/j.kint.2026.06.034_bib24","doi-asserted-by":"crossref","first-page":"333","DOI":"10.1056\/NEJMoa2203769","article-title":"Cystatin C\u2013based equation to estimate GFR without the inclusion of race and sex","volume":"388","author":"Pottel","year":"2023","journal-title":"N Engl J Med"},{"key":"10.1016\/j.kint.2026.06.034_bib25","doi-asserted-by":"crossref","first-page":"2617","DOI":"10.1093\/ndt\/gfad110","article-title":"Associations with age and glomerular filtration rate in a referred population with chronic kidney disease: methods and baseline data from a UK multicentre cohort study (NURTuRE-CKD)","volume":"38","author":"Taal","year":"2023","journal-title":"Nephrol Dial Transplant"},{"key":"10.1016\/j.kint.2026.06.034_bib26","doi-asserted-by":"crossref","first-page":"1454","DOI":"10.1093\/ndt\/gfr456","article-title":"The German Chronic Kidney Disease (GCKD) study: design and methods","volume":"27","author":"Eckardt","year":"2012","journal-title":"Nephrol Dial Transplant"},{"key":"10.1016\/j.kint.2026.06.034_bib27","doi-asserted-by":"crossref","first-page":"441","DOI":"10.1093\/ndt\/gfu294","article-title":"Disease burden and risk profile in referred patients with moderate chronic kidney disease: composition of the German Chronic Kidney Disease (GCKD) cohort","volume":"30","author":"Titze","year":"2015","journal-title":"Nephrol Dial Transplant"},{"key":"10.1016\/j.kint.2026.06.034_bib28","first-page":"559","article-title":"Designing and implementing a biobanking IT framework for multiple research scenarios","volume":"180","author":"Prokosch","year":"2012","journal-title":"Stud Health Technol Inform"},{"key":"10.1016\/j.kint.2026.06.034_bib29","doi-asserted-by":"crossref","first-page":"2016","DOI":"10.1093\/ndt\/gfae092","article-title":"Interactive exploration of adverse events and multimorbidity in CKD","volume":"39","author":"Steinbrenner","year":"2024","journal-title":"Nephrol Dial Transplant"},{"key":"10.1016\/j.kint.2026.06.034_bib30","doi-asserted-by":"crossref","first-page":"2431","DOI":"10.1681\/ASN.0000000767","article-title":"Biomarkers of kidney failure and all-cause mortality in CKD","volume":"36","author":"Onoja","year":"2025","journal-title":"J Am Soc Nephrol"},{"key":"10.1016\/j.kint.2026.06.034_bib31","doi-asserted-by":"crossref","first-page":"927","DOI":"10.1681\/ASN.2010050479","article-title":"Estimated GFR associates with cardiovascular risk factors independently of measured GFR","volume":"22","author":"Mathisen","year":"2011","journal-title":"J Am Soc Nephrol"},{"key":"10.1016\/j.kint.2026.06.034_bib32","series-title":"R: a language and environment for statistical computing","year":"2022"},{"key":"10.1016\/j.kint.2026.06.034_bib33","doi-asserted-by":"crossref","first-page":"102","DOI":"10.1159\/000351043","article-title":"Estimating the glomerular filtration rate in the general population using different equations: effects on classification and association","volume":"123","author":"Pattaro","year":"2013","journal-title":"Nephron Clin Pract"},{"key":"10.1016\/j.kint.2026.06.034_bib34","author":"Therneau"},{"key":"10.1016\/j.kint.2026.06.034_bib35","author":"Gray"},{"key":"10.1016\/j.kint.2026.06.034_bib36","author":"Sjoberg"},{"key":"10.1016\/j.kint.2026.06.034_bib37","series-title":"Ggplot2: Elegant Graphics for Data Analysis","author":"Wickham","year":"2016"},{"key":"10.1016\/j.kint.2026.06.034_bib38","doi-asserted-by":"crossref","first-page":"1553","DOI":"10.1001\/jama.2011.451","article-title":"A predictive model for progression of chronic kidney disease to kidney failure","volume":"305","author":"Tangri","year":"2011","journal-title":"JAMA"},{"key":"10.1016\/j.kint.2026.06.034_bib39","doi-asserted-by":"crossref","first-page":"2173","DOI":"10.1002\/sim.5681","article-title":"Estimating a time-dependent concordance index for survival prediction models with covariate dependent censoring","volume":"32","author":"Gerds","year":"2013","journal-title":"Stat Med"},{"key":"10.1016\/j.kint.2026.06.034_bib40","doi-asserted-by":"crossref","DOI":"10.2202\/1544-6115.1346","article-title":"Adapting prediction error estimates for biased complexity selection in high-dimensional bootstrap samples","volume":"7","author":"Binder","year":"2008","journal-title":"Stat Appl Genet Mol Biol"},{"key":"10.1016\/j.kint.2026.06.034_bib41","doi-asserted-by":"crossref","first-page":"827","DOI":"10.1093\/bioinformatics\/btp062","article-title":"Parallelized prediction error estimation for evaluation of high-dimensional models","volume":"25","author":"Porzelius","year":"2009","journal-title":"Bioinformatics"},{"key":"10.1016\/j.kint.2026.06.034_bib42","first-page":"548","article-title":"Improvements on cross-validation: the .632+ bootstrap method","volume":"92","author":"Efron","year":"1997","journal-title":"J Am Stat Assoc"},{"key":"10.1016\/j.kint.2026.06.034_bib43","author":"Gerds"},{"key":"10.1016\/j.kint.2026.06.034_bib44","author":"Porzelius"},{"key":"10.1016\/j.kint.2026.06.034_bib45","author":"Gerds"},{"key":"10.1016\/j.kint.2026.06.034_bib46","doi-asserted-by":"crossref","first-page":"1","DOI":"10.18637\/jss.v038.i04","article-title":"Empirical transition matrix of multi-state models: the etm package","volume":"38","author":"Allignol","year":"2011","journal-title":"J Stat Softw"},{"key":"10.1016\/j.kint.2026.06.034_bib47","author":"Gerds"},{"key":"10.1016\/j.kint.2026.06.034_bib48","author":"Inoue"},{"key":"10.1016\/j.kint.2026.06.034_bib49","doi-asserted-by":"crossref","first-page":"1953","DOI":"10.1681\/ASN.0000000000000227","article-title":"CKD-EPI and EKFC GFR estimating equations: performance and other considerations for selecting equations for implementation in adults","volume":"34","author":"Inker","year":"2023","journal-title":"J Am Soc Nephrol"},{"key":"10.1016\/j.kint.2026.06.034_bib50","doi-asserted-by":"crossref","first-page":"275","DOI":"10.1093\/ndt\/gfaf148","article-title":"Changing from the CKD-EPI to the EKFC creatinine equation to estimate glomerular filtration rate in adults in a Northern European health system","volume":"41","author":"Russel","year":"2026","journal-title":"Nephrol Dial Transplant"},{"key":"10.1016\/j.kint.2026.06.034_bib51","doi-asserted-by":"crossref","first-page":"1076","DOI":"10.1016\/j.kint.2025.02.025","article-title":"Age- and sex-specific reference values of estimated glomerular filtration rate for European adults","volume":"107","author":"Astley","year":"2025","journal-title":"Kidney Int"},{"key":"10.1016\/j.kint.2026.06.034_bib52","doi-asserted-by":"crossref","DOI":"10.2215\/CJN.0000000956","article-title":"Comparing age- and sex-specific reference values of eGFR between the United States and Europe","author":"Astley","year":"2025","journal-title":"Clin J Am Soc Nephrol"},{"key":"10.1016\/j.kint.2026.06.034_bib53","doi-asserted-by":"crossref","first-page":"1429","DOI":"10.1093\/ndt\/gfr479","article-title":"Extracellular fluid volume and glomerular filtration rate in 1878 healthy potential renal transplant donors: effects of age, gender, obesity and scaling","volume":"27","author":"Peters","year":"2012","journal-title":"Nephrol Dial Transplant"},{"key":"10.1016\/j.kint.2026.06.034_bib54","doi-asserted-by":"crossref","first-page":"1517","DOI":"10.1681\/ASN.2010121321","article-title":"GFR normalized to total body water allows comparisons across genders and body sizes","volume":"22","author":"Eriksen","year":"2011","journal-title":"J Am Soc Nephrol"},{"key":"10.1016\/j.kint.2026.06.034_bib55","doi-asserted-by":"crossref","first-page":"534","DOI":"10.1053\/j.ajkd.2023.04.002","article-title":"Discordances between creatinine- and cystatin C\u2013based estimated GFR and adverse clinical outcomes in routine clinical practice","volume":"82","author":"Carrero","year":"2023","journal-title":"Am J Kidney Dis"},{"key":"10.1016\/j.kint.2026.06.034_bib56","doi-asserted-by":"crossref","first-page":"192","DOI":"10.1053\/j.ajkd.2025.03.018","article-title":"Complex etiologies of the discordance between cystatin C\u2013 and Creatinine-based estimated GFR and its adverse associations: findings from the CRIC Study","volume":"86","author":"McCoy","year":"2025","journal-title":"Am J Kidney Dis"},{"key":"10.1016\/j.kint.2026.06.034_bib57","doi-asserted-by":"crossref","first-page":"1915","DOI":"10.1001\/jama.2025.17578","article-title":"Discordance in creatinine- and cystatin C\u2013based eGFR and clinical outcomes: a meta-analysis","volume":"334","author":"Estrella","year":"2025","journal-title":"JAMA"},{"key":"10.1016\/j.kint.2026.06.034_bib58","doi-asserted-by":"crossref","first-page":"323","DOI":"10.1097\/MNH.0000000000001178","article-title":"Implications of the cystatin C\/creatinine discordance","volume":"35","author":"McCoy","year":"2026","journal-title":"Curr Opin Nephrol Hypertens"},{"key":"10.1016\/j.kint.2026.06.034_bib59","doi-asserted-by":"crossref","first-page":"1876","DOI":"10.1093\/ndt\/gfaf054","article-title":"Comparison of estimated glomerular filtration rate equations on prediction of mortality, kidney failure and acute kidney injury","volume":"40","author":"Veltkamp","year":"2025","journal-title":"Nephrol Dial Transplant"},{"key":"10.1016\/j.kint.2026.06.034_bib60","doi-asserted-by":"crossref","first-page":"1294","DOI":"10.1001\/jama.2019.14745","article-title":"Chronic kidney disease diagnosis and management: a review","volume":"322","author":"Chen","year":"2019","journal-title":"JAMA"},{"key":"10.1016\/j.kint.2026.06.034_bib61","doi-asserted-by":"crossref","first-page":"644","DOI":"10.1093\/ajhp\/zxae317","volume":"82","author":"St. Peter","year":"2025","journal-title":"Am J Health Syst Pharm"},{"key":"10.1016\/j.kint.2026.06.034_bib62","doi-asserted-by":"crossref","first-page":"2120","DOI":"10.1056\/NEJMra2201153","article-title":"Uses of GFR and albuminuria level in acute and chronic kidney disease","volume":"386","author":"Levey","year":"2022","journal-title":"N Engl J Med"}],"container-title":["Kidney International"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0085253826006058?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0085253826006058?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T22:46:59Z","timestamp":1792018019000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0085253826006058"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,7]]},"references-count":62,"alternative-id":["S0085253826006058"],"URL":"https:\/\/doi.org\/10.1016\/j.kint.2026.06.034","relation":{},"ISSN":["0085-2538"],"issn-type":[{"value":"0085-2538","type":"print"}],"subject":[],"published":{"date-parts":[[2026,7]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Sex-specific shifts in CKD classification using European Kidney Function Consortium (EKFC) as compared to CKD Epidemiology (CKD-EPI) eGFR equations","name":"articletitle","label":"Article Title"},{"value":"Kidney International","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.kint.2026.06.034","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 The Authors. Published by Elsevier Inc. on behalf of the International Society of Nephrology.","name":"copyright","label":"Copyright"}]}}