Author Interviews, Health Care Systems, Sleep Disorders / 16.02.2023
McMaster Study Finds Musical Alarms Can Decrease Stress For Hospital Workers
MedicalResearch.com Interview with:
Michael R. Schutz, Ph.D.
Professor of Music Cognition/Percussion at McMaster University
Founding director of the MAPLE Lab and
Core member of the McMaster Institute for Music and the Mind.
Prof. Schutz is also a professional musician and directs McMaster’s percussion ensemble.
MedicalResearch.com: What is the background for this study?
Response: Hospitals around the world are filled with devices generating a constant stream of tones conveying information to medical staff. overburdened healthcare professionals, and contributes to burnout in medical staff. The Emergency Care Research Institute (ECRI) regularly includes problems with auditory alarms in their list of "Top 10 Health Technology Hazards" and they are so problematic an FDA survey implicated them in hundreds of patient deaths. While there is currently a lot of interest in how to improve alarm management protocols, this study is different in that it looks at improving the quality of the alarm sounds themselves. For historical reasons many default to simplistic "beeps" which are generally annoying. While annoying is useful for critical alarms requiring immediate action, the vast majority of these messages are merely intended to update medical staff of changes (i.e. blood pressure is rising) or indicate other situations that do not require immediate action. Unfortunately, many machines use the same simplistic and annoying "beeps" regardless of whether the messages are urgent or non-urgent. This constant flood of annoying beeps negatively affects both patients (extending recovery time due to interrupted rest) and staff (who can develop "alarm fatigue" from the constant cacophony). (more…)