| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| rationale for the study | 1.98 | 1 | 9729 | 48 | 23 |
| rationale | 0.02 | 0.3 | 2499 | 45 | 9 |
| for | 0.35 | 0.5 | 6282 | 62 | 3 |
| the | 0.16 | 0.7 | 6114 | 85 | 3 |
| study | 0.63 | 0.2 | 3705 | 47 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| rationale for the study | 0.76 | 0.8 | 6805 | 72 |
