| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| charlson comorbidity index categories | 1.62 | 1 | 6000 | 58 | 37 |
| charlson | 2 | 0.5 | 4708 | 42 | 8 |
| comorbidity | 1.55 | 0.8 | 7093 | 65 | 11 |
| index | 1.47 | 0.3 | 2513 | 91 | 5 |
| categories | 0.55 | 0.1 | 3255 | 34 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| charlson comorbidity index categories | 1.53 | 0.7 | 4304 | 63 |
