TY - JOUR AU - Vergara-Romero, Manuel AU - Morales-Asencio, José Miguel AU - Morales-Fernández, Angelines AU - Canca-Sanchez, Jose Carlos AU - Rivas-Ruiz, Francisco AU - Reinaldo-Lapuerta, Jose Antonio PY - 2017 DO - 10.1186/s12955-017-0695-8 UR - http://hdl.handle.net/10668/11280 T2 - Health and quality of life outcomes AB - Preoperative anxiety is a frequent and challenging problem with deleterious effects on the development of surgical procedures and postoperative outcomes. To prevent and treat preoperative anxiety effectively, the level of anxiety of patients needs to... LA - en KW - Preoperative anxiety KW - Questionnaires KW - Validation studies KW - Adult KW - Aged KW - Anxiety KW - Factor Analysis, Statistical KW - Female KW - Humans KW - Male KW - Middle Aged KW - Preoperative Period KW - Quality of Life KW - Reproducibility of Results KW - Spain KW - Surveys and Questionnaires KW - Translations TI - Validation of the Spanish version of the Amsterdam Preoperative Anxiety and Information Scale (APAIS). TY - research article VL - 15 ER -