| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| the gate control theory | 1.54 | 0.9 | 7709 | 99 | 23 |
| the | 1.52 | 0.3 | 9725 | 89 | 3 |
| gate | 1.2 | 0.1 | 9387 | 67 | 4 |
| control | 0.76 | 0.7 | 802 | 77 | 7 |
| theory | 1.14 | 0.9 | 3265 | 30 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the gate control theory | 1.98 | 0.2 | 330 | 4 |
