| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| control group in research | 1.84 | 0.5 | 1007 | 46 | 25 |
| control | 1.07 | 1 | 5246 | 78 | 7 |
| group | 1.7 | 0.9 | 7345 | 44 | 5 |
| in | 1.58 | 1 | 5312 | 51 | 2 |
| research | 1.25 | 0.9 | 5655 | 5 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| control group in research | 1.96 | 0.7 | 7285 | 18 |
