[1] Univ Cadiz, Res Grp Andalusian Res Dev & Innovat Scheme CTS 3, Cadiz, Spain
[2] Univ Cadiz, Nursing Fac, Cadiz, Spain
[3] Univ Cadiz, Res Grp Andalusian Res Dev & Innovat Scheme CTS 5, Cadiz, Spain
[4] Hosp Montilla, Cordoba, Spain
[5] Univ Cadiz, Fac Nursing & Physiotherapy, Cadiz, Spain
[6] Univ Alicante, Nursing Fac, E-03080 Alicante, Spain
[7] Univ Valencia, Fac Nursing & Podiatry, Valencia, Spain