| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| sleep apnea refers to | 1.15 | 0.1 | 4675 | 78 | 21 |
| sleep | 0.28 | 0.2 | 2713 | 21 | 5 |
| apnea | 1.46 | 1 | 1013 | 77 | 5 |
| refers | 1.87 | 0.3 | 7120 | 38 | 6 |
| to | 1.35 | 1 | 4302 | 96 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| sleep apnea refers to | 1.44 | 0.6 | 9311 | 92 |
