| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| cpap vs bipap for hypercapnia | 0.45 | 0.3 | 702 | 80 | 29 |
| cpap | 0.97 | 1 | 226 | 50 | 4 |
| vs | 0.23 | 0.3 | 1415 | 59 | 2 |
| bipap | 1.32 | 0.6 | 4471 | 85 | 5 |
| for | 1.42 | 0.9 | 2051 | 21 | 3 |
| hypercapnia | 0.93 | 0.9 | 3078 | 74 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| cpap vs bipap for hypercapnia | 0.38 | 0.8 | 7014 | 83 |
