| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| bradford hill criteria ppt | 0.48 | 0.1 | 1241 | 38 | 26 |
| bradford | 1.28 | 0.8 | 9744 | 44 | 8 |
| hill | 1.91 | 1 | 2174 | 94 | 4 |
| criteria | 1.38 | 0.5 | 9589 | 80 | 8 |
| ppt | 0.65 | 0.6 | 3167 | 9 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| bradford hill criteria ppt | 1.12 | 1 | 5515 | 17 |
