Long-term effects of a perioperative safety checklist from the viewpoint of personnel

Background While positive short-term effects of the use of safety checklists have previously been reported by personnel, it is unclear to which extent these effects are maintained for a long-term period. The aim of the present study was to evaluate perioperative safety standards and the quality of interprofessional cooperation from the viewpoint of the involved personnel for up to 2 years following the introduction of a safety checklist. Methods A survey of 99 co-workers in the departments of anaesthesiology and traumatology was conducted using a 19-point questionnaire concerning perioperative safety-relevant aspects and the quality of interprofessional cooperation before and at 3, 18, and 24 months after the introduction of a safety checklist. Results Verification of written consent for surgery (P?