| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| definition of operational variable in health | 0.78 | 1 | 3839 | 49 | 44 |
| definition | 1.97 | 0.5 | 4822 | 23 | 10 |
| of | 1.97 | 0.8 | 2147 | 39 | 2 |
| operational | 0.12 | 0.6 | 4961 | 77 | 11 |
| variable | 1.28 | 0.7 | 7879 | 8 | 8 |
| in | 1.69 | 0.4 | 4718 | 55 | 2 |
| health | 1.53 | 0.6 | 54 | 45 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| definition of operational variable in health | 0.4 | 0.4 | 6557 | 12 |
