| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| validity of the questionnaire | 1.96 | 0.9 | 1432 | 2 | 29 |
| validity | 1.1 | 1 | 4816 | 72 | 8 |
| of | 0.87 | 0.6 | 7177 | 1 | 2 |
| the | 0.68 | 0.9 | 9639 | 79 | 3 |
| questionnaire | 0.73 | 0.8 | 5693 | 31 | 13 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| validity of the questionnaire | 1.41 | 0.6 | 4091 | 7 |
