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The number of desired ratings by the experts and the Content Validity Index obtained for each question under the ‘Symptom’ domain
| Questions | Number of desired ratings by the experts | Total number of experts | Content Validity Index |
|---|---|---|---|
| S1 | 5 | 5 | 1 |
| S2 | 5 | 5 | 1 |
| S3 | 5 | 5 | 1 |
| S4 | 4.6 | 5 | 0.92 |
| S5 | 4.8 | 5 | 0.96 |
| S6 | 5 | 5 | 1 |
| S7 | 4.4 | 5 | 0.88 |
| S8 | 4.6 | 5 | 0.92 |
| S9 | 5 | 5 | 1 |
| S10 | 5 | 5 | 1 |
