RESUMEN
A central area for induction of anesthesia (CAIA) is supposed to optimize processes of preoperative patient preparation for anesthesia. The purpose of this study was to assess whether the separation of the anesthesia process into anesthesia induction and anesthesia maintenance is associated with residents' job satisfaction. The central area for induction of anesthesia model (CAIA model) was prospectively compared to the conventional model of anesthesia being induced, maintained and ended by the same anesthetist. Quality of senior staff supervision for each day as well as workday satisfaction was additionally graded by a Likert-scale. More than 80% of residents considered their workday as satisfying or very satisfying, regardless of the model applied. Furthermore, work day satisfaction was significantly associated with the quality of supervision provided by the teaching staff. It was concluded that time and attention provided by the teaching staff rather than the anesthesia organisational model were the major determinants of workday satisfaction.