| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| read ppd cdc | 0.57 | 0.4 | 5471 | 27 | 12 |
| read | 1.09 | 0.5 | 6373 | 20 | 4 |
| ppd | 0.27 | 0.9 | 5563 | 26 | 3 |
| cdc | 1.62 | 0.5 | 5791 | 90 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| cdc ppd read | 1.8 | 0.8 | 1462 | 75 |
| cdc ppd reading | 1.32 | 0.1 | 2283 | 54 |
| cdc ppd reading guidelines | 0.5 | 0.7 | 4448 | 33 |
| ppd test reading cdc | 0.39 | 0.5 | 8631 | 55 |
| ppd read cdc | 1.14 | 0.4 | 237 | 46 |
| cdc guidelines positive ppd reading 2016 | 0.6 | 0.4 | 2957 | 38 |
