| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| national institute of health nih definition | 0.36 | 0.2 | 437 | 93 | 43 |
| national | 1.94 | 0.5 | 5339 | 100 | 8 |
| institute | 1.35 | 0.4 | 386 | 17 | 9 |
| of | 0.96 | 0.8 | 2836 | 5 | 2 |
| health | 1.63 | 0.2 | 5994 | 4 | 6 |
| nih | 0.94 | 0.4 | 6532 | 74 | 3 |
| definition | 0.43 | 0.2 | 9285 | 77 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| national institute of health nih definition | 0.43 | 0.6 | 2495 | 20 |
