| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| down syndrome ncbi | 1.7 | 0.3 | 5064 | 57 | 18 |
| down | 1.79 | 0.4 | 8819 | 29 | 4 |
| syndrome | 1.14 | 0.4 | 9539 | 4 | 8 |
| ncbi | 1 | 0.5 | 4901 | 95 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| down syndrome ncbi | 1.63 | 0.1 | 4199 | 81 |
| etiology of down syndrome ncbi | 0.26 | 0.3 | 611 | 90 |
| etiology of down syndrome | 0.54 | 0.1 | 5806 | 60 |
| development of down syndrome | 0.22 | 0.8 | 7650 | 88 |
| the cause of down syndrome | 0.4 | 0.8 | 8097 | 3 |
| causation of down syndrome | 0.72 | 0.3 | 5136 | 20 |
| down syndrome caused by | 0.26 | 0.5 | 8552 | 39 |
| down syndrome and development | 1.58 | 1 | 7261 | 83 |
| down syndrome caused due to | 1.56 | 0.6 | 3493 | 39 |
