RT Journal Article T1 Cohort profile: the CORDELIA study (Collaborative cOhorts Reassembled Data to study mEchanisms and Longterm Incidence of chronic diseAses). A1 Hernáez, Álvaro A1 Camps-Vilaró, Anna A1 Polo-Alonso, Sara A1 Subirana, Isaac A1 Ramos, Rafel A1 de Cid, Rafael A1 Rodríguez-Artalejo, Fernando A1 Elosua, Roberto A1 Chirlaque, M Dolores A1 Amiano, Pilar A1 Bermúdez-López, Marcelino A1 Guevara, Marcela A1 Cinza-Sanjurjo, Sergio A1 Sánchez, María José A1 de León, Antonio Cabrera A1 Laclaustra, Martín A1 Rojo-Martínez, Gemma A1 Guembe-Suescun, María J A1 Pérez-Gómez, Beatriz A1 Vega-Alonso, Tomás A1 Torán-Monserrat, Pere A1 Lora-Pablos, David A1 Huerta, José María A1 Valdivielso, José M A1 Dégano, Irene R A1 Félix-Redondo, Francisco J A1 Gandarillas, Ana María A1 Valdés, Sergio A1 Mundet-Tuduri, Xavier A1 Sánchez, Pedro L A1 Martín-Sánchez, Vicente A1 Rigo, Fernando A1 Alonso-Sampedro, Manuela A1 Moreno-Iribas, Conchi A1 Martín-Escudero, Juan Carlos A1 Delgado, Elías A1 Grau, Maria A1 Urrutia, Inés A1 Ovejero, Diana A1 Quintela, Inés A1 Martí-Lluch, Ruth A1 Blay, Natalia A1 Banegas, José R A1 Tizón-Marcos, Helena A1 Gómez, Jesús Humberto A1 Aizpurua, Amaia A1 Castro-Boqué, Eva A1 Delfrade, Josu A1 Prieto-Díaz, Miguel Ángel A1 Rodríguez-Barranco, Miguel A1 Almeida-González, Delia A1 Moreno-Franco, Belén A1 Oualla-Bachiri, Wasima A1 Sayón-Orea, Carmen A1 Plans-Beriso, Elena A1 Lozano, José Eugenio A1 López-Lifante, Víctor M A1 Cancelas-Navia, Pilar A1 Cabrera-Castro, Natalia A1 Cambray, Serafí A1 Zacarías-Pons, Lluís A1 Fernández-Bergés, Daniel A1 Donoso-Navarro, Encarnación A1 Maldonado-Araque, Cristina A1 Franch-Nadal, Josep A1 Dorado-Díaz, Pedro Ignacio A1 Villarín-Castro, Alejandro A1 Frontera-Juan, Guillem A1 Gude, Francisco A1 Andueza, Naroa A1 Téllez-Plaza, María A1 Ares-Blanco, Jessica A1 Cruz, Raquel A1 Ribas-Aulinas, Marc A1 Barretina, Jordi A1 Guallar-Castillón, Pilar A1 Caínzos-Achirica, Miguel A1 Colorado-Yohar, Sandra Milena A1 Llorente, Adrián A1 Diaz-Tocados, Juan Miguel A1 Ardanaz, Eva A1 Micó-Pérez, Rafael Manuel A1 Fernández-Martínez, Nicolás Francisco A1 Del Cristo Rodríguez-Pérez, María A1 Cenarro, Ana A1 Calle-Pascual, Alfonso L A1 Marrugat, Jaume K1 Cardiovascular disease K1 Cohort K1 Genome-wide association study K1 Mortality K1 Southern Europe AB The CORDELIA Study (Collaborative Cohorts Reassembled Data to Study Mechanisms and Long-term Incidence of Chronic Diseases) combines 35 Spanish population cohorts to investigate the clinical, environmental, genetic, and omics determinants of cardiovascular disease in the Southern European population. It aims to conduct the largest genome-wide association study to date on cardiovascular disease in this population, improve predictions of cardiovascular incidence using genomic and clinical data, and identify subgroups that would benefit most from targeted pharmacological and lifestyle interventions. CORDELIA includes 196,632 individuals (ages 18-84, 54% female, 96% born in Spain, 20% with higher education, recruited from 1989 to 2020, with follow-up periods ranging from 5 to 30 years), with DNA samples available for 117,342 participants (60%). Of the participants, 24% were current smokers, 43% hypertensive, 11% diabetic, 15% medicated with lipid-lowering drugs, 44% overweight, and 27% obese. If not already available, genotyping is being performed using the Axiom™ Spain Biobank array (~ 750,000 variants, including 115,000 specific and 50,000 rare functional variants from the Spanish population). The cohort also includes incident events (coronary heart disease, stroke, heart failure, peripheral artery disease, hypertension, diabetes); date and cause of death; and harmonized data on risk factors (body mass index, waist circumference, lipid profile, blood pressure, glucose, creatinine), lifestyle (smoking, physical activity, diet, alcohol), and socioeconomic status. 99,019 participants (50%) also provide plasma samples. CORDELIA will significantly contribute to understanding the complex interplay of risk factors contributing to cardiovascular disease and advance the fields of precision medicine and public health in Southern European individuals. PB Kluwer Academic Publishers YR 2025 FD 2025-05-12 LK https://hdl.handle.net/10668/28519 UL https://hdl.handle.net/10668/28519 LA en NO Hernáez Á, Camps-Vilaró A, Polo-Alonso S, Subirana I, Ramos R, de Cid R, et al. Cohort profile: the CORDELIA study (Collaborative cOhorts Reassembled Data to study mEchanisms and Longterm Incidence of chronic diseAses). Eur J Epidemiol. 2025 May 12. NO The CORDELIA Study variable harmonization and GWAS were funded by Instituto de Salud Carlos III and co-funded by the European Union (Proyecto de Investigación de Medicina Personalizada de Precisión PMP22/00033, and projects PI21/00040 and PI21/00163). A detailed description of the funding sources of the individual cohorts is available in Appendix II. DS RISalud RD Sep 12, 2025