| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| validity and reliability issues | 0.32 | 0.6 | 7298 | 15 | 31 |
| validity | 1.02 | 0.7 | 4247 | 93 | 8 |
| and | 0.12 | 1 | 8220 | 10 | 3 |
| reliability | 1.23 | 0.6 | 9877 | 52 | 11 |
| issues | 1.51 | 0.3 | 2417 | 70 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| validity and reliability issues | 1.44 | 0.7 | 3371 | 53 |
