[Simulation as a Training Method for the Professionalization of Teams]

Influence of presence in an inter-professional simulation training of the emergency caesarean section: a cross-sectional questionnaire study

Purpose

Emergency training using simulation is a method to increase patient safety in the delivery room. The effect of individual training concepts is critically discussed and requires evaluation. A possible influence factor of success can be the perceived reality of the participants. The objective of this study was to investigate whether the presence in a simulated emergency caesarean section improves subjective effect of the training and evaluation.

Methods

In this observation study, professionals took part in simulated emergency caesarean sections to improve workflow and non-technical skills. Presence was measured by means of a validated questionnaire, effects and evaluation by means of a newly created questionnaire directly after the training. Primary outcome was a correlation between presence and assumed effect of training and evaluation.

Results

106 participants (70% of course participants) answered the questionnaires. Reliability of the presence scale was good (Cronbach’s alpha 0.72). The presence correlated significantly with all evaluated items of non-technical skills and evaluation of the course. The factor “mutual support” showed a high effect size (0.639), the overall evaluation of the course (0.395) and the willingness to participate again (0.350) a medium effect. There were no differences between the professional groups.

Conclusion

The presence correlates with the assumed training objectives and evaluation of the course. If training is not successful, it is one factor that needs to be improved.

[Room of horrors: A low-fidelity simulation practice for patient safety-relevant hazards of hospitalization]

INTRODUCTION

Even in well-developed healthcare systems, raising awareness for undesirable dangers and risks of modern healthcare services among the clinical staff is a continuous and methodical challenge. The concept of the so-called "Room of Horrors" is both an innovative and a low-fidelity simulation approach for team-based training of patient safety-relevant hazards. The purpose of this evaluation study is to report on practicability and acceptance of such a low-threshold simulation training.

METHOD

A fictitious patient room including a patient manikin (lying in bed) was set up in the hospital to simulate the Room of Horrors. Additional artifacts such as a side table, medication and the medical record completed the simulation, in which 12 typical errors or latent risks related to patient safety were hidden. After a short briefing, individuals or groups (2-5 participants) should enter the room and try to find as many errors as possible. The error detection rate was evaluated immediately followed by a debriefing. The participants were then asked to answer a short structured questionnaire to provide content-related feedback about the patient safety simulation.

RESULTS

Within three days, the Room of Horrors was visited by a total of 89 participants (27 teams and 6 individuals). Average error detection rate was 8.54 out of 12 hidden errors (71%), whereby the teams showed a slightly better result. All the surveyed participants found the simulation to be educational and beneficial. The importance of team discussion was particularly emphasized by a majority of participants. 91% of the participants found the wrong patient identification wristband and in spite of a documented lactose intolerance a yogurt on the side table. 88% of the participants recognized the bell which was out of the patients reach. Few participants found the missing indication of a permanent catheter (24%) and a doubled prescription of paracetamol (42%).

DISCUSSION

A comparison of several international studies about so-called Rooms of Horrors shows that the present study has a relatively high average detection rate (71%), although a significant percentage of the participants are not engaged in medical or nursing services. Not surprisingly, the average detection of errors of the teams were higher than individuals. This strengthens the theory that a discursive discussion and exchange of dialogue among the clinical staff in a patient's room increases patient safety or at least strengthens situational awareness for clinical risks. The consistently positive feedback coincides with the evaluation results of other clinics and thus demonstrates the acceptance of simulation-based on-site training. The organizational and financial effort to execute the simulation training remained very low (apart from the resulting costs incurred due to the participants missing from their regular hospital duties). Hence, the evaluation study proves practicability and acceptance of this simulation method.

CONCLUSION

The study provides no information about the extent to which the simulation actually influences the behavior and situational awareness of the participants. At least the awareness of the participants for real risks, hazards and errors of modern patient care was raised temporarily. The Room of Horrors can be easily adapted to different learning goals and settings. It is a flexible and practical learning arrangement. In comparison to the organizational and financial efforts involved, the implementation can be recommended without exception.