| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| validity and reliability systematic review | 0.84 | 0.8 | 1076 | 77 | 42 |
| validity | 0.97 | 1 | 6998 | 14 | 8 |
| and | 1.04 | 0.9 | 2100 | 86 | 3 |
| reliability | 0.28 | 0.7 | 6569 | 90 | 11 |
| systematic | 1.73 | 0.4 | 3376 | 73 | 10 |
| review | 1.6 | 0.1 | 270 | 75 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| validity and reliability systematic review | 0.17 | 0.6 | 9694 | 18 |
