| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free nihss stroke scale | 1.05 | 0.8 | 9716 | 17 | 23 |
| free | 1.47 | 0.4 | 9415 | 84 | 4 |
| nihss | 0.86 | 1 | 1287 | 57 | 5 |
| stroke | 1.24 | 0.8 | 2032 | 73 | 6 |
| scale | 0.04 | 0.4 | 6368 | 22 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free nihss stroke scale | 1.23 | 0.5 | 5929 | 79 |
