Table 1.
Metrics obtained in the different systems and the evaluated skill based on the metric obtainment.
| Metrics | Units | Evaluated Skill |
|---|---|---|
| Emergency identification | Yes/No | Clinical judgement, diagnosis management |
| Reaction time | Time in seconds | Clinical judgement, diagnosis management |
| Checking patient, bystander and rescuer safety | Yes/No | Ethical, legal aspects and professionalism |
| Checking the patient’s response | Yes/No | Physical exploration |
| Opening of the breathing airway | Yes/No | Technical and procedural skills |
| Checking heart and breathing rates | Yes/No | Physical exploration |
| Diagnostic communication to emergency services | Yes/No | Communication skills |
| Calling to emergency services | Yes/No | Communication skills |
| Diagnosis elaboration | Right/Wrong | Anamnesis, triage |
| Request for an automated external defibrillator (AED) | Yes/No | Communication skills |
| Time to carry out the preliminary checks | Time in seconds | Technical and procedural skills |
| Frequency of CPR compressions | Number | Technical and procedural skills |
| Depth of CPR compressions | cm | Technical and procedural skills |
| Pectoral recoil of the patient | Complete/Incomplete | Technical and procedural skills |
| Location of CPR compressions | Right/Wrong | Technical and procedural skills |
| Angle of application of CPR compressions | Right/Wrong | Technical and procedural skills |
| Pause time between compressions for rescue breaths | Time in seconds | Technical and procedural skills |
| Volume of air insufflated in rescue breaths | Liters | Technical and procedural skills |
| Placement of the AED electrodes | Right/Wrong | Technical and procedural skills |
| Handling the AED device | Right/Wrong | Technical and procedural skills |
| Checking the patient’s, bystanders’ and rescuer’s safety prior to electroshock | Yes/No | Ethical, legal aspects and professionalism |