Table 3.
Quantification of Item Content Validity on Italian version of DEMQOL-Proxy
| Item number of the Italian version of DEMQOL-Proxy | CVI | Action |
| 1 | 1.00 | Retain |
| 2 | 1.00 | Retain |
| 3 | 0.88 | Retain |
| 4 | 0.88 | Retain |
| 5 | 1.00 | Retain |
| 6 | 1.00 | Retain |
| 7 | 1.00 | Retain |
| 8 | 0.75 | Retain |
| 9 | 0.88 | Retain |
| 10 | 1.00 | Retain |
| 11 | 0.75 | Retain |
| 12 | 1.00 | Retain |
| 13 | 0.88 | Retain |
| 14 | 1.00 | Retain |
| 15 | 0.88 | Retain |
| 16 | 1.00 | Retain |
| 17 | 0.88 | Retain |
| 18 | 1.00 | Retain |
| 19 | 0.88 | Retain |
| 20 | 0.88 | Retain |
| 21 | 0.88 | Retain |
| 22 | 0.88 | Retain |
| 23 | 0.75 | Retain |
| 24 | 0.88 | Retain |
| 25 | 0.88 | Retain |
| 26 | 0.75 | Retain |
| 27 | 0.88 | Retain |
| 28 | 1.00 | Retain |
| 29 | 0.75 | Retain |
| 30 | 0.75 | Retain |
| 31 | 1.00 | Retain |
CVI, Content Validity Index