| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| incentive spirometer normal range by age | 0.9 | 0.5 | 4951 | 54 | 40 |
| incentive | 1.15 | 0.1 | 5902 | 17 | 9 |
| spirometer | 1.23 | 0.2 | 1989 | 67 | 10 |
| normal | 0.64 | 0.5 | 8013 | 17 | 6 |
| range | 1.96 | 0.3 | 1434 | 59 | 5 |
| by | 0.81 | 1 | 3760 | 12 | 2 |
| age | 1.91 | 0.8 | 6894 | 76 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| incentive spirometer normal range by age | 1.37 | 0.4 | 6458 | 82 |
