| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| letter to participants in research | 1.08 | 1 | 229 | 99 | 34 |
| letter | 0.83 | 0.5 | 2735 | 42 | 6 |
| to | 0.08 | 0.7 | 4504 | 92 | 2 |
| participants | 0.67 | 0.5 | 7310 | 41 | 12 |
| in | 1.01 | 0.6 | 8461 | 18 | 2 |
| research | 1.6 | 0.4 | 7730 | 46 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| letter to participants in research | 0.77 | 0.5 | 8687 | 94 |
| consent letter for research participants | 1.87 | 0.7 | 9037 | 72 |
| letter to participants in research example | 1.09 | 0.3 | 2138 | 93 |
| information letter for research participants | 0.08 | 0.7 | 9119 | 66 |
| sample letter for research participants | 1.35 | 0.6 | 2231 | 41 |
| invitation letter to research participants | 0.54 | 1 | 9643 | 65 |
| letter of consent sample for research | 1.45 | 0.7 | 2611 | 76 |
| consent letter for respondents in research | 0.61 | 0.6 | 5917 | 68 |
| consent letter for research example | 0.79 | 0.5 | 9180 | 81 |
| sample consent letter for conducting research | 0.14 | 0.9 | 8788 | 59 |
| letter of consent for research study | 1.39 | 0.8 | 3294 | 76 |
| how to make consent letter for research | 1.69 | 0.1 | 4315 | 58 |
| sample consent letter for research study | 1.41 | 1 | 1903 | 34 |
| consent letter format for research | 0.65 | 1 | 8169 | 47 |
| consent form for research participants | 1.67 | 1 | 946 | 49 |
| consent letter to conduct research | 1.27 | 0.8 | 7014 | 24 |
| sample letter of consent to conduct research | 1.22 | 0.7 | 7077 | 34 |
