GMS journal for medical education
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Randomized Controlled Trial
Peyton's 4-Steps-Approach in comparison: Medium-term effects on learning external chest compression - a pilot study.
The external chest compression is a very important skill required to maintain a minimum of circulation during cardiac arrest until further medical procedures can be taken. Peyton's 4-Steps-Approach is one method of skill training, the four steps being: Demonstration, Deconstruction, Comprehension and Execution. Based on CPR skill training, this method is widely, allegedly predominantly used, although there are insufficient studies on Peyton's 4-Steps-Approach for skill training in CPR in comparison with other methods of skill training. In our study, we compared the medium- term effects on learning external chest compression with a CPR training device in three different groups: PEY (Peyton's 4-Steps-Approach), PMOD (Peyton's 4-Steps-Approach without Step 3) and STDM, the standard model, according to the widely spread method "see one, do one" (this is equal to Peyton's step 1 and 3). ⋯ Our study showed that there are no essential differences in external chest compression during CPR performed by medical students dependent on the teaching method (Peyton vs. "Non-Peyton") implemented with regard to the medium-term effects. The absence of benefits could possibly be due to the simplicity of external chest compression.