| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| levels of evidence explained | 1.38 | 0.2 | 4467 | 98 | 28 |
| levels | 1.68 | 1 | 9759 | 92 | 6 |
| of | 0.53 | 0.7 | 5870 | 1 | 2 |
| evidence | 0.89 | 0.9 | 2002 | 40 | 8 |
| explained | 1.3 | 0.4 | 2373 | 78 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| levels of evidence explained | 0.16 | 0.5 | 4838 | 33 |
