| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| activity theory of aging | 1.02 | 1 | 9844 | 74 | 24 |
| activity | 1.09 | 0.2 | 9853 | 93 | 8 |
| theory | 1.07 | 1 | 9411 | 65 | 6 |
| of | 1.12 | 1 | 6736 | 100 | 2 |
| aging | 1.81 | 0.5 | 7033 | 56 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| activity theory of aging | 1.84 | 0.5 | 2601 | 55 |
