From: The quality of pre-announcement communication and the accuracy of estimated arrival time in critically ill patients, a prospective observational study
ETA versus OTA
N (%)
Median (min:sec)
Q1 (min:sec)
Q3 (min:sec)
Overall
178 (100)
+ 03:05
−00:09
+ 06:48
OTA < ETA
33 (19)
−03:10
−04:49
−02:05
OTA = ETA (± 1 min)
27 (15)
–
OTA > ETA
118 (66)
+ 05:15
+ 03:06
+ 08:39