Table 3

Relative importance index for measuring consensus in Delphi study outcomes

S/nConsensusMedian (M)Relative impact index (RII)Interquartile deviation (IQD)
1Strong consensus9–100.80–1.00≤1
2Good consensus7–8.990.60–0.79≥1, 1 ≤ 2
3Weak consensus≤6.99≤0.59≥2, 1 ≤ 3

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