| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| usefulness scale | 1.56 | 0.8 | 25 | 20 | 16 |
| usefulness | 0.15 | 0.6 | 3313 | 23 | 10 |
| scale | 0.36 | 0.7 | 6372 | 35 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| usefulness scale | 1.16 | 0.9 | 8321 | 34 |
| usefulness scale 1-5 | 1.1 | 0.3 | 1832 | 46 |
| likert scale for usefulness | 0.24 | 0.7 | 8984 | 67 |
| 5 point likert scale for usefulness | 1.55 | 0.6 | 6030 | 58 |
| perceived usefulness scale | 1.31 | 0.7 | 9738 | 62 |
| rating scale for usefulness | 1.63 | 0.1 | 2598 | 5 |
| scale of 1 to 5 for usefulness | 0.75 | 0.5 | 9075 | 95 |
