| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| longitudinal study definition | 1.4 | 0.4 | 1239 | 12 | 29 |
| longitudinal | 1.85 | 0.3 | 7074 | 58 | 12 |
| study | 1.73 | 0.6 | 9922 | 49 | 5 |
| definition | 1.86 | 0.3 | 9611 | 7 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| longitudinal study definition | 0.55 | 0.7 | 2960 | 39 |
