| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| sleep apnea research article | 1.85 | 0.6 | 2868 | 99 | 28 |
| sleep | 1.35 | 0.3 | 5512 | 22 | 5 |
| apnea | 1.11 | 0.6 | 5725 | 19 | 5 |
| research | 0.49 | 0.7 | 9722 | 84 | 8 |
| article | 0.84 | 0.4 | 9990 | 71 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| sleep apnea research article | 1.29 | 0.2 | 8869 | 5 |
| sleep apnea research study articles | 0.96 | 1 | 6006 | 28 |
| sleep study sleep apnea | 0.86 | 0.9 | 8644 | 11 |
| articles on sleep apnea | 0.27 | 1 | 4682 | 76 |
| apnea new sleep study | 0.1 | 0.6 | 9605 | 22 |
| sleep study in sleep apnea patients | 0.02 | 0.6 | 2406 | 27 |
| sleep apnea clinical study | 0.35 | 0.4 | 4564 | 84 |
| sleep study results for sleep apnea | 0.88 | 0.5 | 818 | 45 |
| sleep apnea etiology peer reviewed | 0.46 | 0.6 | 4999 | 54 |
| sleep apnea study results | 1.47 | 0.3 | 4360 | 61 |
| sleep study for apnea | 0.51 | 0.6 | 1812 | 83 |
| sleep apnea case study | 0.67 | 0.4 | 4360 | 67 |
