Table 2.
Mean time to resuscitation critical endpoints.
| Outcomes |
ARa Glasses Mean (SD, 95% CI) |
PALSb pocket cards Mean (SD, 95% CI) |
Time differencec | P value | |
| Time to initiation of CPRd | 28.0 (22.9, 11.6-44.4) | 25.6 (17.8, 12.9-38.3) | 2.4 | .80 | |
| Time to 1st defibrillation attempt | 146.2 (43.5, 115.1-177.3) | 145.7 (75.1, 92.0-199.4) | 0.5 | .99 | |
| Time to 2nd defibrillation attempt | 264.0 (73.9, 211.1-316.9) | 263.0 (74.2, 210.0-316.0) | 1.0 | .98 | |
| Time to epinephrine | 317.3 (62.6, 265.0-369.5) | 295.8 (97.7, 220.7-370.9) | 21.5 | .59 | |
| Time to 3rd defibrillation attempt | 396.6 (93.6, 329.7-463.5) | 389.0 (80.0, 314.8-462.9) | 7.7 | .86 | |
| Time to amiodarone | 450.1 (53.6, 408.9-491.3) | 492.7 (106.5, 416.5-568.9) | 42.6 | .28 | |
| Time to 4th defibrillation attempt | 542.8 (83.3, 478.7-606.8) | 526.8 (93.4, 455.0-598.6) | 16.0 | .71 | |
aAR: Augmented Reality.
bPALS: Pediatric Advanced Life Support.
cTime difference represents absolute time difference between PALS pocket cards and AR Glasses.
dCPR: cardiopulmonary resuscitation.