| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| confounding vs effect modification | 1.55 | 0.1 | 1746 | 3 | 34 |
| confounding | 1.89 | 0.6 | 398 | 10 | 11 |
| vs | 0.75 | 0.2 | 9082 | 90 | 2 |
| effect | 0.78 | 0.8 | 2990 | 79 | 6 |
| modification | 0.49 | 0.3 | 6427 | 63 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| confounding vs effect modification | 0.74 | 0.8 | 5344 | 93 |
