| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| control group in a study | 0.52 | 0.7 | 8363 | 75 |
| control group in a sentence | 1.15 | 0.4 | 6479 | 4 |
| control group in a experiment | 1.96 | 0.4 | 4278 | 36 |
| control group in a sentence science | 1.74 | 0.3 | 8729 | 89 |
| what is a control group in a study | 0.29 | 0.8 | 4355 | 69 |
| what was the control group in this study | 0.05 | 0.3 | 7115 | 83 |
| cohort study control group | 0.07 | 1 | 4311 | 87 |
| does a cohort study have a control group | 0.47 | 0.7 | 7983 | 87 |
| what is the control group in a research study | 1.69 | 0.5 | 1234 | 75 |
| intervention study without control group | 0.17 | 0.2 | 8173 | 39 |
| importance of control group in clinical study | 0.37 | 0.8 | 3319 | 21 |
| control group in an experimental study | 0.35 | 0.1 | 6713 | 31 |
