[1] Univ Girona, Qual Life Res Inst, Pl St Domenec 9, Girona 17071, Spain
[2] Univ Girona, Dept Nursing, Emili Grahit 77, Girona 17071, Spain
[3] Cranfield Univ, Driving Res Grp, Cranfield MK43 0AL, Beds, England
[4] Univ Girona, Dept Nursing, Qual Life Res Inst, Emili Grahit 77, Girona 17071, Spain