%0 Journal Article %T Short 2 %A E. Rosqvist %A J. Paloneva %A S. Lauritsalo %J Scandinavian Journal of Surgery %@ 1799-7267 %D 2019 %R 10.1177/1457496918789006 %X As conducting the regular trauma team simulation training is expensive and time-consuming, its effects must be explored. The objective was to evaluate the efficacy of a structured 2-h in situ multiprofessional trauma team simulation training course on non-technical skills. This prospective study comprised 90 trauma teams with 430 participants. The structured, 2-h course consisted of an introductory lecture and two different simulations with debriefings. Data were collected using a pre¨Cpost self-assessment questionnaire. In addition, the expert raters used the T-NOTECHS scale. The following non-technical skills improved significantly among both medical doctors and nurses: knowledge of the trauma resuscitation guidelines, problem identification, decision making, situation awareness/coping with stress, communication and interaction, time management, being under authority, and confidence in oneˇŻs role in a team. The teams improved significantly in leadership, cooperation and resource management, communication and interaction, assessment and decision making, and situation awareness/coping with stress. A short, structured 2-h in situ trauma team simulation training course is effective in improving non-technical skills %K Advanced Trauma Life Support care %K crew resource management %K simulation training %K patient care team %U https://journals.sagepub.com/doi/full/10.1177/1457496918789006