Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
caffeine psychological effects use and abuse | 1.69 | 0.9 | 2344 | 4 | 44 |
caffeine | 1.6 | 0.8 | 4528 | 37 | 8 |
psychological | 1.33 | 0.1 | 4874 | 85 | 13 |
effects | 0.89 | 0.9 | 8116 | 21 | 7 |
use | 1.95 | 0.5 | 7404 | 85 | 3 |
and | 1.34 | 0.5 | 1327 | 83 | 3 |
abuse | 1.75 | 0.7 | 7989 | 24 | 5 |