Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
eligibility criteria for case control study | 0.86 | 0.9 | 1755 | 45 | 43 |
eligibility | 1.36 | 0.3 | 8574 | 6 | 11 |
criteria | 1.05 | 1 | 4541 | 63 | 8 |
for | 1.63 | 0.4 | 8826 | 73 | 3 |
case | 0.13 | 0.5 | 2585 | 6 | 4 |
control | 1.6 | 0.8 | 5322 | 82 | 7 |
study | 1.79 | 0.7 | 8386 | 89 | 5 |