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. 2019 Apr 8;14(4):e0214722. doi: 10.1371/journal.pone.0214722

Table 3. Comparison of correct answers given to individual questions between the video and game groups—theoretical post-test, Porto Alegre, 2017.

Questions Video group (n = 22) Game group (n = 23) p
1. From the options below, which is the best indicator that a person is having a cardiac arrest? 95.5% 91.3% >0.999
2. If you find an unconscious person, what is the first thing to do? 81.8% 34.8% 0.002
3. If the person loses consciousness and does not respond to any stimuli, what is the first thing to do? 68.2% 56.5% 0.542
4. When you call emergency services, what kind of information should you provide? 68.2% 73.9% 0.749
5. When performing CPR, what kind of protocol should you follow? 100% 91.3% 0.489
6. While performing mouth-to-mouth ventilations (breaths), which of these signs ensures that the procedure was performed correctly? 77.3% 60.9% 0.337
7. While giving chest compressions, which of these signs ensures that the procedure was performed correctly? 95.5% 78.3% 0.187
8. Considering that A = Airway, B = Breathing, and C = Compression, what is the correct sequence of steps to perform CPR manoeuvres currently? 59.1% 52.2% 0.767
9. What is the best hand position for chest compression? 100% 100%
10. If the person does not respond to any stimuli, what is the worst thing to do? 9.1% 13.0% >0.999