| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nihss stroke scale reference | 0.8 | 0.9 | 7563 | 13 | 28 |
| nihss | 0.25 | 0.8 | 5525 | 56 | 5 |
| stroke | 1.3 | 0.9 | 4682 | 13 | 6 |
| scale | 0.89 | 0.1 | 1574 | 30 | 5 |
| reference | 0.31 | 0.2 | 62 | 22 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nihss stroke scale reference | 0.44 | 0.2 | 4521 | 37 |
