Table 3 Average difficulty score of nurses when caring for patients with delirium in different wards
| Ward (number of nurses) | Difficulty score | Rank |
|---|---|---|
| Infectious lung disease (20) | 2.76 ± 0.90 | 4 |
| Chronic obstructive pulmonary disease (15) | 3.29 ± 0.72 | 1 |
| Interstitial lung disease (15) | 3.11 ± 1.31 | 2 |
| Lung cancer (13) | 2.38 ± 0.85 | 6 |
| Pulmonary rehabilitation (13) | 2.59 ± 0.85 | 5 |
| RICU (24) | 3.02 ± 0.78 | 3 |