| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| theories of sleep psychology | 1.36 | 0.2 | 7891 | 68 | 28 |
| theories | 0.41 | 0.7 | 7975 | 82 | 8 |
| of | 0.59 | 0.6 | 1677 | 100 | 2 |
| sleep | 0.62 | 0.4 | 9591 | 16 | 5 |
| psychology | 0.02 | 0.8 | 4875 | 30 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| theories of sleep psychology | 1.74 | 0.1 | 1707 | 95 |
