Functional social support: A systematic review and standardized comparison of different versions of the DUFSS questionnaire using the EMPRO tool

• Cristina M. Lozano-Hernández ,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Resources, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: cristinamaria.lozano@salud.madrid.org

  Affiliations Interuniversity Doctoral Program in Epidemiology and Public Health, Rey Juan Carlos University, Alcorcon (Madrid), Spain, Research Unit, Primary Health Care Management Madrid, Madrid, Spain, Research Network on Chronicity, Primary Care and Health Promotion -RICAPPS- (RICORS), Spain, Biosanitary Research and Innovation Foundation of Primary Care (FIIBAP), Spain

  https://orcid.org/0000-0002-6981-303X

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• Yolanda Pardo Cladellas,

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Validation, Writing – review & editing

  Affiliations Networking Group of the Centre for Biomedical Research, Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain, Health Services Research Unit, Institut Mar d’Investigacion Mèdiques (IMIM-Hospital del Mar), Barcelona, Spain, Autonomous University of Barcelona, Spain

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• Mario Gil Conesa,

  Roles Data curation, Formal analysis, Methodology

  Affiliation Preventive Medicine and Public Health Physician, Castellón General Hospital, Castellón, Valencian Community, Castellón, Spain

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• Olatz Garin,

  Roles Data curation, Formal analysis, Methodology

  Affiliations Networking Group of the Centre for Biomedical Research, Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain, Pompeu Fabra University, Barcelona, Spain

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• Montserrat Ferrer Forés,

  Roles Methodology, Supervision, Writing – review & editing

  Affiliations Networking Group of the Centre for Biomedical Research, Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain, Health Services Research Unit, Institut Mar d’Investigacion Mèdiques (IMIM-Hospital del Mar), Barcelona, Spain, Pompeu Fabra University, Barcelona, Spain

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• Isabel del Cura-González

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Supervision, Validation, Writing – review & editing

  Affiliations Research Unit, Primary Health Care Management Madrid, Madrid, Spain, Research Network on Chronicity, Primary Care and Health Promotion -RICAPPS- (RICORS), Spain, Department of Medical Specialties and Public Health. Faculty of Health Sciences Rey Juan Carlos University, Madrid, Spain

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