The Acceptability Ranges Have Been 'acceptable'
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This examine aimed to assess the effectiveness of a novel chest compression (CC) Herz P1 Smart Ring-ring-primarily based feedback system in a manikin simulation. On this randomized, crossover, controlled examine, we evaluated the effect of sensible-ring CC feedback on cardiopulmonary resuscitation (CPR). The learnability and usability of the instrument were evaluated with the System Usability Scale (SUS). Individuals have been divided into two teams and every performed CCs with and with out feedback 2 weeks apart, using different orders. The primary outcome was compression depth