| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nhanes codebook | 0.31 | 0.9 | 2840 | 42 | 15 |
| nhanes | 1.23 | 1 | 3304 | 84 | 6 |
| codebook | 0.25 | 0.4 | 8069 | 97 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nhanes codebook | 0.57 | 0.5 | 5790 | 87 |
| nhanes codebook 2013 | 0.38 | 1 | 7514 | 68 |
| codebook for nhanes variables | 1.31 | 1 | 2007 | 49 |
| nhanes 2017 2018 codebook | 0.71 | 0.2 | 2499 | 37 |
| nhanes data codebook | 0.79 | 0.3 | 9153 | 47 |
