| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nih clinical trial definition decision tree | 0.72 | 1 | 2558 | 12 | 43 |
| nih | 0.51 | 0.4 | 3438 | 95 | 3 |
| clinical | 0.63 | 0.5 | 132 | 71 | 8 |
| trial | 1.19 | 0.9 | 8176 | 28 | 5 |
| definition | 0.44 | 0.9 | 8501 | 74 | 10 |
| decision | 0.23 | 0.4 | 7492 | 24 | 8 |
| tree | 1.19 | 0.9 | 9585 | 15 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nih clinical trial definition decision tree | 0.39 | 0.9 | 4442 | 75 |
