| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| activity theory gerontology | 0.81 | 0.7 | 9004 | 42 | 27 |
| activity | 1.64 | 0.4 | 7955 | 44 | 8 |
| theory | 1.97 | 1 | 7410 | 10 | 6 |
| gerontology | 1.29 | 0.8 | 8803 | 36 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| activity theory gerontology | 1.83 | 0.2 | 7082 | 1 |
