| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| cochrane report on masking | 0.68 | 0.6 | 1560 | 33 | 26 |
| cochrane | 0.53 | 0.1 | 1695 | 36 | 8 |
| report | 0.3 | 0.5 | 6697 | 15 | 6 |
| on | 0.11 | 0.7 | 1870 | 73 | 2 |
| masking | 0.41 | 0.5 | 1089 | 8 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| cochrane report on masking | 1.55 | 0.4 | 6736 | 53 |
