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. Author manuscript; available in PMC: 2018 Jul 1.
Published in final edited form as: Crit Care Med. 2017 Jul;45(7):1224–1231. doi: 10.1097/CCM.0000000000002477

Fig. 2.

Fig. 2

Flow diagram of EDTB-ICU testing procedure. All participants undertook a behavioral assessment to examine their level of arousal and ability to engage with cognitive testing, as well as establishing a feasible method of response. Participants who successfully completed this assessment then undertook a brief sustained attention task implemented on the Edinburgh Delirium Test Box Mark 2 (EDTB2).