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. 2021 May 28;11(5):e042440. doi: 10.1136/bmjopen-2020-042440

Figure 1.

Figure 1

Criteria used for retrospective delirium diagnosis as adapted from DSM-5. A diagnosis of probable delirium was made in retrospective case notes reviewed in patients who satisfied criteria of ‘yes’ to a, b, c and e, and ‘no’ to d. DSM-5, Diagnostic and Statistical Model of Diseases, fifth edition. AMTS = Abbreviated Mental Test Score; MOCA = Montreal Cognitive Assessment