[1] Univ San Jorge, Fac Hlth Sci, Campus Univ Villanueva de Gallego, Zaragoza 50830, Spain
[2] Adscript Ctr Univ Valencia, Nursing Sch La Fe, Valencia 46026, Spain
[3] Hlth Res Inst La Fe, Res Grp GREIACC, Valencia 46026, Spain
[4] Zaragoza Univ, Fac Hlth Sci, Zaragoza 50009, Spain
[5] Univ La Rioja, Fac Hlth Sci, Logrono 26006, Spain
[6] Ctr Salud Andorra Calle Huesca, Sect Alcaniz Atenc Primaria, Serv Aragones Salud, Andorra 44500, Spain
[7] Univ Zaragoza, Fac Hlth Sci, Dept Physiatry & Nursing, Zaragoza 50009, Spain