[1] Univ Valencia, Dept Nursing, Fac Nursing & Podiatry, FROG, Valencia 46010, Spain
[2] Univ A Coruna, Fac Nursing & Podiatry, Dept Hlth Sci, Res Hlth & Podiatry Grp, Ferrol 15403, Spain
[3] Univ Complutense Madrid, Sch Nursing Physiotherapy & Podiatry, Madrid 28040, Spain
[4] Univ Rey Juan Carlos, Fac Hlth Sci, Alcorcon 28922, Spain
[5] Univ Europea Madrid, Fac Sport Sci, Madrid 28670, Spain
[6] Univ Europea Madrid, Dept Psychol, Madrid 28670, Spain
[7] Hosp Clin Univ Santiago, Dept Pediat Surg, Santiago De Compostela 15706, Spain