About the Authors

Leticia Gomez-Sanchez

leticiagmzsnchz@gmail.com

Affiliation Primary Care Research Unit, the Alamedilla Health Center, Castilla and León, Health Service (SACyL) Salamanca, Spain

Luis Garcia-Ortiz

Affiliations Primary Care Research Unit, the Alamedilla Health Center, Castilla and León, Health Service (SACyL) Salamanca, Spain, Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain, Biomedical and Diagnostic Sciences Department, University of Salamanca, Salamanca, Spain

Maria C. Patino-Alonso

Affiliations Primary Care Research Unit, the Alamedilla Health Center, Castilla and León, Health Service (SACyL) Salamanca, Spain, Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain, Statistics Department, University of Salamanca, Salamanca, Spain

Jose I. Recio-Rodriguez

Affiliations Primary Care Research Unit, the Alamedilla Health Center, Castilla and León, Health Service (SACyL) Salamanca, Spain, Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain, Department of Nursing and Physiotherapy, University of Salamanca, Salamanca, Spain

Natalia Feuerbach

Affiliation San Agustín Health Center, Illes Balears Health Service (IBSALUT), Palma of Mallorca, Spain

Ruth Marti

Affiliations Unitat of Suport the Recerca of Girona. Institut Universitari d’Investigacio in Atenció Primària Jordi Gol (IDIAP Jordi Gol), Girona, Spain, Institut d’Investigació Biomèdica of Girona Dr. Josep Trueta (IDBGI). Girona, Spain

Cristina Agudo-Conde

Affiliations Primary Care Research Unit, the Alamedilla Health Center, Castilla and León, Health Service (SACyL) Salamanca, Spain, Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain

Emiliano Rodriguez-Sanchez

Affiliations Primary Care Research Unit, the Alamedilla Health Center, Castilla and León, Health Service (SACyL) Salamanca, Spain, Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain, Department of Medicine, University of Salamanca, Salamanca, Spain

Jose A. Maderuelo-Fernandez

Affiliations Primary Care Research Unit, the Alamedilla Health Center, Castilla and León, Health Service (SACyL) Salamanca, Spain, Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain

Rafel Ramos

Affiliations Unitat of Suport the Recerca of Girona. Institut Universitari d’Investigacio in Atenció Primària Jordi Gol (IDIAP Jordi Gol), Girona, Spain, Institut d’Investigació Biomèdica of Girona Dr. Josep Trueta (IDBGI). Girona, Spain, Departament of Ciències Mèdiques, Facultat of Medicina. Universitat of Girona, Girona, Spain

Manuel A. Gomez-Marcos

Affiliations Primary Care Research Unit, the Alamedilla Health Center, Castilla and León, Health Service (SACyL) Salamanca, Spain, Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain, Department of Medicine, University of Salamanca, Salamanca, Spain

for the MARK Group

A full list of author information is available in the Acknowledgments.

Affiliation MARK Group. redIAPP: Research Network in Preventive Activities and Health Promotion, Girona, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: RR MAGM RM LGO LGS. Data curation: LGS JIRR CAC MCPA. Formal analysis: MCPA LGO MAGM. Funding acquisition: RR RM MAGM NF. Investigation: LGS CAC JIRR RM ERS NF. Methodology: JAMF MCPA LGO. Project administration: RR LGO JIRR. Resources: CAC LGS JIRR. Supervision: RR MAGM. Validation: MAGM MCPA RR LGO. Visualization: LGS MAGM ERS. Writing – original draft: LGS RR MAGN LGO. Writing – review & editing: LGS LGO MCPA JIRR NF RM CAC ERS JAMF RR MAGM.