| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| modafinil schizophrenia | 0.58 | 0.7 | 5470 | 68 | 23 |
| modafinil | 0.62 | 0.8 | 99 | 47 | 9 |
| schizophrenia | 0.64 | 0.9 | 5364 | 16 | 13 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| modafinil schizophrenia | 1.51 | 1 | 4818 | 63 |
| modafinil and schizophrenia | 0.47 | 0.4 | 4630 | 50 |
