Table 6.

Coefficient of user satisfaction.

Questions	Positive value	Negative value
1. Have a phone in your hand during resuscitation	0.33	−0.06
2. Use the app during resuscitation	0.50	−0.07
3. All functions on one side	0.59	−0.30
4. Bigger text in the app	0.28	−0.18
5. Bigger icons in the app	0.22	−0.16
6. Color on the alarm	0.21	−0.06
7. Reminder of rhythm check	0.64	−0.62
8. Reminder of resuscitation drugs	0.63	−0.60
9. Differentiate between adults and children	0.65	−0.71
10. Sound on the alarm by the end of a 2-minute cycle	0.52	−0.45
11. Turn of the alarm by the end of a 2-minute cycle	0.43	−0.39
12. Vibration instead of alarm by the end of a 2-minute cycle	0.39	−0.26
13. Access to the patient journal in the app	0.56	−0.13
14. Automatic time recording when cardiac arrest is called	0.71	−0.28
15. More information about the reversible causes for cardiac arrest	0.55	−0.34
16. Sound to guide the chest compression rate (metronome)	0.58	−0.19
17. Send CPRa history to the DANARRESTb database	0.71	−0.30

^aCPR: cardiopulmonary resuscitation.

^bDANARREST: Danish in-hospital cardiac arrest registry.