Instructor Assessment of CPR Quality

CJEM Infographic: How accurate are instructors at assessing CPR quality?

In Infographics, Medical Concepts by Simon Huang0 Comments

This month CanadiEM features an article recently published in the Canadian Journal of Emergency Medicine (CJEM) that focuses on the assessment of CPR quality by instructors.1 Since instructors teaching CPR do not have access to objective measures of CPR quality (rate, depth, fraction), they must rely on subjective assessments.2

As outlined in this CanadiEM infographic, this study by Brennan et al. set out to determine whether experienced instructors (emergency department staff and senior residents) could accurately assess chest compression quality during a simulated resuscitation scenario. The methodology involved the use of simulation manikins to obtain objective measures of chest compression quality, which were compared to evaluator feedback. The results demonstrated that instructors were very poor at assessing CPR quality, as they incorrectly thought CPR was performed adequately in most sessions.

This study suggests a general trend of false positives, as participants are being certified for CPR despite not meeting skill requirements. Furthermore, it suggests that the use of objective real-time chest compression quality data is useful feedback for CPR training sessions.

Note: Thanks to Calvin Yeh, Alvin Chin, Heather Murray, Will Sanderson, Rohit Mohindra, and Lynsey Martin for assisting in the development of this infographic. This article was uploaded and copy-edited by Brent Thoma.

References

1.
Brennan E, McGraw R, Brooks S. Accuracy of instructor assessment of chest compression quality during simulated resuscitation. CJEM. 2016;18(4):276-282.
2.
Brennan E, McGraw R, Brooks S. Accuracy of instructor assessment of chest compression quality during simulated resuscitation. CJEM. 2016;18(4):276-282.
Simon Huang

Simon Huang

Simon Huang is a medical student at the University of Saskatchewan. Prior to starting medical school, he completed his Masters in Biochemistry at McMaster University. He is currently involved in infographic creation for CanadiEM and CJEM.
Simon Huang

@ThisIsSYMH

Medical student. Infographic maker. Baseball enthusiast.
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