Table 1 Criteria underlying the consensus definition for the Delphi panel
| Consensus | Parameters (Mdn: median; IQR: interquartile range) |
|---|---|
| Agreement(A) | Mdn ≥ 4, IQR ≤ 1.5 |
| Mdn ≥ 4, IQR ≤ 2, frequency [4–5] ≥ 70 % | |
| Disagreement(D) | Mdn ≤ 3.5, IQR ≤ 1.5 |
| Mdn ≤ 3.5 IQR ≤ 2, frequency [1–3] ≥ 70 % | |
| Neutral(N) | Mdn ≥ 3.5, IQR ≤ 2 |