| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| delirium in old age | 1 | 0.4 | 6696 | 35 | 19 |
| delirium | 1.36 | 0.3 | 9237 | 33 | 8 |
| in | 0.37 | 0.3 | 5432 | 54 | 2 |
| old | 1.59 | 0.8 | 1131 | 91 | 3 |
| age | 1.33 | 0.8 | 6107 | 5 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| delirium in old age | 0.66 | 0.7 | 5579 | 12 |
| delirium in older adults | 1.71 | 0.2 | 5727 | 65 |
| delirium in older people | 1.09 | 1 | 7288 | 26 |
| delirium in older persons | 2 | 0.4 | 668 | 77 |
| delirium in older patients | 1.65 | 0.7 | 9179 | 96 |
| delirium in the elderly | 0.33 | 0.6 | 3647 | 11 |
| delirium in young adults | 1.86 | 0.9 | 7865 | 24 |
| delirium in elderly people | 0.04 | 0.1 | 7089 | 47 |
| delirium in aged care | 0.07 | 0.3 | 2353 | 69 |
| delirium in the elderly patient | 0.97 | 0.1 | 3764 | 48 |
| sudden delirium in elderly | 1.41 | 0.5 | 6842 | 86 |
| acute delirium in elderly | 0.86 | 0.3 | 4015 | 19 |
| sudden onset delirium in elderly | 1.44 | 0.1 | 6107 | 88 |
| delirium in older patients given | 0.44 | 0.2 | 385 | 49 |
| delirium in hospitalized older adults | 1.41 | 0.4 | 2223 | 87 |
| chronic delirium in elderly | 0.26 | 0.2 | 1294 | 82 |
| explain why depression delirium and age | 1.68 | 1 | 3925 | 35 |
| delirium in hospitalized older patients | 0.78 | 1 | 9494 | 20 |
| delirium and death in elderly | 0.72 | 0.6 | 5464 | 88 |
