Table 2.
Item relevance ratings by population health experts
| Item | Expert 1 | Expert 2 | Expert 3 | Expert 4 | Expert 5 | Expert 6 | Expert 7 | Expert 8 | Expert 9 | Experts in agreement | I-CVI | UA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Q1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 9 | 1.00 | 1 |
| Q2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 8 | 0.89 | 0 |
| Q3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 8 | 0.89 | 0 |
| Q4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 8 | 0.89 | 0 |
| Q5 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 5 | 0.56 | 0 |
| Q6 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 6 | 0.67 | 0 |
| Q7 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 8 | 0.89 | 0 |
| Q8 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 8 | 0.89 | 0 |
| Q9 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 | 0.89 | 0 |
| Q10 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 9 | 1.00 | 1 |
| S-CVI/ Average | 0.86 | - | ||||||||||
| S-CVI/UA | - | 0.20 | ||||||||||
Abbreviations: I-CVI, Item-level content validity index; S-CVI, Scale-level content validity index; S-CVI/Average, Scale-level content validity index based on the average method; UA, Universal agreement score; S-CVI/UA, Scale-level content validity index based on the universal agreement method