| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| preventing lung disease | 0.13 | 0.1 | 7834 | 69 | 23 |
| preventing | 0.54 | 1 | 1038 | 26 | 10 |
| lung | 0.79 | 0.2 | 4837 | 16 | 4 |
| disease | 1.57 | 1 | 9311 | 90 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| preventing lung disease | 1.22 | 0.5 | 4580 | 26 |
| preventing black lung disease in rail workers | 1.59 | 0.5 | 2947 | 72 |
| black lung disease in rail workers | 0.5 | 0.5 | 7993 | 7 |
| prevent black lung disease from railroad work | 0.84 | 1 | 2136 | 89 |
| rail workers and black lung disease advocacy | 0.29 | 1 | 2040 | 74 |
| rail workers and black lung disease awareness | 0.64 | 0.9 | 91 | 22 |
| black lung disease in railroad workers | 0.01 | 0.1 | 9725 | 65 |
| rail industry and black lung disease | 1.81 | 0.6 | 7582 | 23 |
| railroad workers and black lung disease | 1.9 | 0.2 | 471 | 80 |
| rail industry and black lung disease research | 0.7 | 1 | 5043 | 80 |
| black lung disease in railroad industry | 0.57 | 0.5 | 7000 | 13 |
| black lung disease caused by railroad work | 0.41 | 0.9 | 883 | 94 |
| railroad dust and black lung disease | 0.18 | 0.9 | 2983 | 94 |
| railroad dust exposure and black lung disease | 1.09 | 0.9 | 303 | 91 |
| how to prevent black lung disease | 0.77 | 0.4 | 574 | 46 |
| black lung disease program | 2 | 1 | 4931 | 80 |
| treatment of black lung disease | 1.35 | 0.7 | 1968 | 94 |
| how to prevent black lung | 1.95 | 0.5 | 5330 | 46 |
| black lung health care | 0.98 | 0.6 | 6698 | 57 |
