| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| psqi questionnaire | 1.7 | 1 | 4634 | 55 | 18 |
| psqi | 1.17 | 0.1 | 7788 | 70 | 4 |
| questionnaire | 0.93 | 1 | 7233 | 56 | 13 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| psqi questionnaire | 1.75 | 0.4 | 6329 | 15 |
| psqi questionnaire pdf | 0.26 | 0.1 | 9077 | 98 |
| psqi questionnaire scoring | 0.25 | 0.1 | 4316 | 37 |
| psqi questionnaire permission | 0.53 | 0.5 | 2757 | 80 |
| psqi sleep questionnaire | 1.6 | 1 | 1189 | 61 |
| what is the psqi questionnaire | 0.44 | 0.8 | 2661 | 94 |
