| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| do biofeedback machines work | 0.57 | 1 | 3814 | 86 | 28 |
| do | 0.43 | 0.4 | 8879 | 69 | 2 |
| biofeedback | 1.2 | 0.6 | 9461 | 28 | 11 |
| machines | 0.07 | 0.6 | 1953 | 37 | 8 |
| work | 0.13 | 0.8 | 5039 | 1 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| do biofeedback machines work | 1.78 | 0.3 | 368 | 18 |
