Measurement invariance of the empowering and disempowering motivational climate questionnaire-coach in youth sport - Appleton, Paul R. (Manchester Metropolitan University. Department of Sport and Exercise Sciences) ; Viladrich, Carme (Universitat Autònoma de Barcelona. Departament de Psicobiologia i de Metodologia de Ciències de la Salut) ; Quested, Eleanor (Curtin University (Austràlia). Curtin School of Population Health) ; González-García, Lorena (Universitat de València. Departament de Psicologia Social) ; Papaioannou, Athanasios (University of Thessaly (Grècia). Department of Physical Education and Sport Science) ; Hall, Howard K. (Retired, Sutton on the Forest, York, United Kingdom) ; Balaguer Solá, Isabel (Universitat de València. Departament de Psicologia Social) ; Ramis Laloux, Yago (Universitat Autònoma de Barcelona. Departament de Psicologia Bàsica, Evolutiva i de l'Educació) ; Sarrazin, Philippe (Université de Grenoble-Alpes) ; Heuzé, Jean-Philippe (Université de Grenoble-Alpes) ; Ommundsen, Yngvar (Norwegian School of Sport Sciences. Department of Sport and Social Sciences) ; Wold, Bente (University of Bergen (Noruega). Department of Health Promotion and Development) ; Samdal, Oddrun (University of Bergen (Noruega). Department of Health Promotion and Development) ; Duda, Joan L. (University of Birmingham. School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences)