Check out the latest published paper from CFN researchers
Muscedere J, Waters B, Varambally A, Bagshaw SM, Boyd JG, Maslove D, Sibley S, Rockwood K. The impact of frailty on intensive care unit outcomes: a systematic review and meta-analysis. Intensive Care Med. 2017 Jul 4. doi: 10.1007/s00134-017-4867-0.