| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| cross sectional study bias | 1.27 | 0.5 | 5454 | 64 | 26 |
| cross | 0.28 | 0.9 | 7504 | 42 | 5 |
| sectional | 0.26 | 0.9 | 3326 | 99 | 9 |
| study | 1.84 | 0.2 | 3957 | 59 | 5 |
| bias | 0.23 | 0.3 | 7223 | 42 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| cross sectional study bias | 0.72 | 1 | 1529 | 47 |
