Fig. 3.
Mortality. a Represents mortality rates in critically ill elderly patients following admission to the ICU at ICU and hospital discharge, at 30-day and 3, 6, 12 and 24 months in single-center studies from 2000 to 2017. b Represents mortality rates in critically ill elderly patients following admission to the ICU at ICU and hospital discharge, at 30-day and 3, 6, 12 and 24 months in multicenter studies from 2012 to 2017