| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nih stroke scale nihss certification free | 1.53 | 0.2 | 2374 | 24 | 41 |
| nih | 1.61 | 0.8 | 1146 | 31 | 3 |
| stroke | 0.95 | 0.3 | 9834 | 10 | 6 |
| scale | 0.92 | 0.2 | 4456 | 17 | 5 |
| nihss | 1.86 | 0.8 | 367 | 57 | 5 |
| certification | 1.5 | 0.1 | 1181 | 100 | 13 |
| free | 0.81 | 0.9 | 9794 | 49 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nih stroke scale nihss certification free | 1.24 | 1 | 6412 | 67 |
