Ethics approval and consent to participate
The study protocol was approved by the University Institute for Research in Primary Health Care Jordi Gol i Gurina (Barcelona, Spain) ethics committee (approval code: 20/195-P). The study was performed in accordance with the Declaration of Helsinki. The study complies with the legal regulations on data confidentiality (Organic Law 3/2018 of 5 December on Data Protection and the European Data Protection and Digital Rights Regulation 2016/679 of 27 April). Written informed consent was obtained from participants prior the study.