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. Author manuscript; available in PMC: 2018 Nov 1.
Published in final edited form as: Crit Care Med. 2017 Nov;45(11):1837–1844. doi: 10.1097/CCM.0000000000002642

Figure 2. Frequency and Distribution of Catatonic Signs According to Delirium Status.

Figure 2

Percent of catatonic signs that were present in delirious (CAM-ICU +) versus non-delirious (CAM-ICU −) assessments (N=452, all paired assessments rather than by patient). Note that for each catatonic sign shown on the Y axis, the frequency is higher in delirious than in non-delirious patients, demonstrating overlap of individual catatonic signs and delirium in critically ill patients. †Delirium diagnosed using CAM-ICU: Confusion Assessment Method for the ICU.

‡ Catatonic signs were measured using the Bush Francis Catatonia Rating Scale.

† Delirium was diagnosed with the CAM-ICU: Confusion Assessment Method for the ICU.