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. 2019 Aug 2;5(8):e02205. doi: 10.1016/j.heliyon.2019.e02205

Table 3.

Open-ended participant feedback about the CPReality application categorized thematically, N = 51.

Number of responses
Please tell us what you liked about the augmented reality CPR training application?a Real-time audiovisual feedback:
  • -

    Allowed appropriate adjustment of CC in real-time

  • -

    Helped deliver effective CC

35
Blood flow visualization:
  • -

    Made experience more realistic

  • -

    Helped visualize the goal of CC

  • -

    Helped understand the effect of compressions on perfusing vital organs

24
Use of technology 3
Performance scorecard at the end 1
Nothing 1
No response 7
What would you change about the augmented reality CPR training application?a Position the blood circulation hologram on top of instead of next to the manikin 12
Provide users with real-time stats during CC 9
Sound effect quality or volume 4
Headset weight and stability 2
Subject reported dizziness 1
Nothing 8
No response 15

CPR, cardiopulmonary resuscitation; CC, chest compression.

a

Some comments fall under more than one category.