| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| biological theories of depression | 1.78 | 0.3 | 4998 | 21 | 33 |
| biological | 1.97 | 0.9 | 6791 | 37 | 10 |
| theories | 1.85 | 0.5 | 273 | 39 | 8 |
| of | 0.53 | 0.6 | 5215 | 2 | 2 |
| depression | 1.66 | 0.7 | 5499 | 35 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| biological theories of depression | 0.51 | 0.8 | 3420 | 73 |
| biological theories of depression psychology | 0.7 | 0.1 | 6746 | 23 |
| biological theories of depression pdf | 1.24 | 0.4 | 4903 | 83 |
| biological theories of major depression | 1.85 | 0.9 | 3098 | 92 |
| biological basis of depression | 1.68 | 0.5 | 4016 | 55 |
| biological explanations of depression | 0.27 | 0.5 | 6917 | 26 |
| biological etiology of depression | 2 | 0.9 | 4070 | 8 |
| biological perspective of depression | 0.93 | 0.9 | 7464 | 99 |
| biological aspects of depression | 0.45 | 0.3 | 1233 | 41 |
| causes of depression biological perspective | 0.84 | 0.7 | 8238 | 97 |
| theories of depression in psychology | 1.74 | 0.8 | 3092 | 43 |
| psychological theories of depression | 0.1 | 0.1 | 6787 | 1 |
| theories of depression pdf | 0.82 | 0.4 | 9065 | 82 |
| how is depression biological | 0.53 | 0.1 | 7686 | 48 |
| biological causes of depression pdf | 0.7 | 0.5 | 6418 | 82 |
| biological causes of depression psychology | 1.68 | 0.3 | 1098 | 34 |
| theories related to depression | 0.71 | 0.4 | 5887 | 91 |
| what is biological depression | 0.48 | 0.6 | 3159 | 40 |
| the biology of depression | 1.57 | 0.4 | 6041 | 28 |
