| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| epworth sleepiness scale questionnaire pdf | 0.99 | 0.2 | 2941 | 23 | 42 |
| epworth | 0.06 | 0.4 | 589 | 3 | 7 |
| sleepiness | 1.29 | 0.1 | 8575 | 91 | 10 |
| scale | 1.32 | 0.1 | 8895 | 46 | 5 |
| questionnaire | 0.3 | 0.2 | 5137 | 63 | 13 |
| 1.65 | 0.8 | 1843 | 46 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| epworth sleepiness scale questionnaire pdf | 0.6 | 0.7 | 1954 | 69 |
