| Tool/method |
N |
% |
N |
% |
| 4AT |
127 |
66.8 |
90* |
51.1* |
| Confusion Assessment Method (CAM) |
55 |
28.9 |
45* |
25.6* |
| Single Question in Delirium (SQiD) |
48 |
25.3 |
20 |
11.4 |
| Clinical features only |
42 |
22.1 |
50* |
28.4* |
| CAM-ICU |
40 |
21.1 |
29 |
16.5 |
| DSM diagnostic criteria |
20 |
10.5 |
10 |
5.7 |
| Other |
14 |
7.4 |
16 |
9.1 |
| Ultra-Brief CAM (UB-CAM) |
11 |
5.8 |
8 |
4.5 |
| 3D-CAM |
8 |
4.2 |
9 |
5.1 |
| Nursing Delirium Screening Scale (NU-DESC) |
7 |
3.7 |
5 |
2.8 |
| Delirium Rating Scale-Revised 98 (DRS-R98) |
6 |
3.2 |
4 |
2.3 |
| Memorial Delirium Assessment Scale (MDAS) |
6 |
3.2 |
6 |
3.4 |
| Delirium Observation Screening Scale (DOSS) |
5 |
2.6 |
2 |
1.1 |
| Delirium Index |
2 |
1.1 |
3 |
1.7 |
| Recognising Acute Delirium As part of your Routine (RADAR) |
1 |
0.5 |
N/A |
N/A |