| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| procedure used in experimental group | 1.88 | 0.6 | 339 | 7 | 36 |
| procedure | 0.17 | 0.3 | 3731 | 38 | 9 |
| used | 0.93 | 0.2 | 1207 | 67 | 4 |
| in | 0.63 | 0.6 | 261 | 3 | 2 |
| experimental | 1.12 | 0.9 | 7242 | 44 | 12 |
| group | 0.03 | 0.9 | 9260 | 97 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| procedure used in experimental group | 0.55 | 0.4 | 5633 | 25 |
