| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| respiratory failure and copd | 1.53 | 0.9 | 4276 | 90 | 28 |
| respiratory | 1.25 | 0.3 | 3917 | 21 | 11 |
| failure | 1.28 | 0.6 | 6707 | 25 | 7 |
| and | 1.01 | 1 | 2010 | 16 | 3 |
| copd | 0.35 | 0.2 | 6312 | 51 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| respiratory failure and copd | 1 | 0.1 | 7938 | 10 |
