Items related to knowledge about the presentation, symptoms and outcomes of delirium, n correct (%) |
|
|
1. Fluctuation between orientation and disorientation is a typical feature of delirium |
40 (67.8) |
46 (78) |
2. Symptoms of depression may mimic delirium |
47 (79.7) |
54 (91.5) |
3. Patients never remember episodes of delirium |
41 (69.5) |
52 (88.1) |
4. Delirium never lasts for more than a few hours |
53 (89.8) |
57 (96.6) |
5. A patient who is lethargic and difficult to rouse does certainly not have a delirium |
51 (86.4) |
55 (93.2) |
6. Patients with delirium are always physically and/or verbally aggressive |
49 (83.1) |
55 (93.2) |
7. Patients with delirium have a higher mortality rate |
35 (59.3) |
50 (84.7) |
8. Behavioral changes in the course of the day are typical of delirium |
48 (81.4) |
55 (93.2) |
9. A patient with delirium is likely to be easily distracted and/or have difficulty following a conversation |
53 (89.8) |
58 (98.3) |
10. Patients with delirium will often experience perceptual disturbances (e.g., visual and/or auditory hallucinations) |
58 (98.3) |
59 (100) |
Items related to knowledge about causes and risk factors of delirium |
|
|
11. A patient admitted with pneumonia and having diabetes, visual and auditory disturbances has the same risk for delirium as a patient admitted with pneumonia without co-morbidities |
31 (52.5) |
44 (74.6) |
12. The risk for delirium increases with age |
47 (79.7) |
51 (86.4) |
13. A patient with impaired vision is at increased risk of delirium |
36 (61.0) |
55 (93.2) |
14. The greater the number of medications a patient is taking, the greater their risk of delirium |
31 (52.5) |
41 (69.5) |
15. A urinary catheter reduces the risk of delirium |
49 (83.1) |
49 (83.1) |
16. Poor nutrition increases the risk of delirium |
48 (81.4) |
59 (100) |
17. Dementia is an important risk factor for delirium |
45 (76.3) |
48 (81.4) |
18. Diabetes is an important risk factor for delirium |
37 (62.7) |
21 (35.6) |
19. Dehydration can be a risk factor for delirium |
56 (94.9) |
59 (100) |
20. Delirium is generally caused by alcohol withdrawal |
56 (94.9) |
56 (94.9) |
21. A family history of dementia predisposes a patient to delirium |
44 (74.6) |
47 (81.0) |
Items related to knowledge about delirium prevention and management strategies |
|
|
22. Treatment of delirium always includes sedation |
49 (83.1) |
54 (91.5) |
23. Daily use of the Mini-Mental State Examination (MMSE) is the best way for diagnosing delirium |
36 (61.0) |
35 (59.3) |
24. Providing as much staff as possible to take care at the patients’ bedside is an important strategy in the prevention of delirium |
59 (100) |
59 (100) |
25. The use of physical restraints in patients at risk for delirium is the best way to ensure their safety |
53 (59.8) |
56 (94.9) |
26. Encouraging patients to (correctly) wear their visual/hearing aids is necessary to prevent delirium |
46 (78.0) |
59 (100) |
27. Adequate hydration is an important strategy in the prevention of delirium |
55 (93.2) |
59 (100) |
28. The maintenance of a normal sleep-wake cycle (e.g., avoidance of sleep interruption) is an important strategy in the prevention of delirium |
55 (93.2) |
58 (98.3) |
29. The use of haloperidol in preoperative surgical fracture patients is a way to prevent delirium |
54 (91.5) |
51 (86.4) |
30. The stimulation of patients to perform different activities at the same time is a way to prevent delirium |
59 (100) |
58 (98.3) |
31. Keeping instructions for patients as simple as possible is important in the prevention of delirium |
50 (84.7) |
52 (88.1) |
32. Early activation/ambulation (e.g., getting patients out of bed as soon as possible) of patients is an important strategy in the prevention of delirium |
40 (67.8) |
55 (93.2) |
33. Providing patients with familiar objects (e.g., photos, clock, newspaper) is important to prevent sensory deprivation |
48 (81.4) |
55 (93.2) |
34. Avoid eye contact in the prevention of delirium because it can be seen as a threat |
59 (100) |
57 (96.6) |
35. Keeping oral contact with the patient is an important strategy in the prevention of delirium |
46 (78) |
53 (89.8) |