| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| drug class for modafinil | 1.57 | 0.9 | 7845 | 5 | 24 |
| drug | 0.28 | 0.8 | 8346 | 69 | 4 |
| class | 0.06 | 1 | 6652 | 19 | 5 |
| for | 0.36 | 1 | 4892 | 87 | 3 |
| modafinil | 1.92 | 0.5 | 2904 | 6 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| drug class for modafinil | 1.37 | 0.9 | 8382 | 17 |
