Project title
Spanish government subproject “Integration ways between qualitative and quantitative data, multiple case development, and synthesis review as the main axis for an innovative future in physical activity and sports research” [PGC2018-098742-B-C31] (Ministerio de Economía y Competitividad. Programa Estatal de Generación de Conocimiento y Fortalecimiento Científico y Tecnológico del Sistema I+D+i), which is part of the coordinated project “New approach of research in physical activity and sport from mixed methods perspective” (NARPAS_MM) [SPGC201800X098742CV0]