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. 2021 Apr;24(4):539–547. doi: 10.1016/j.jval.2020.10.002

Table 1.

Predefined consensus classification criteria for round 1 (R1) and round 2 (R2) of the Delphi survey.

Consensus classification Description Definition
Consensus in Consensus that component should be included in the HEAP 50% (R1) or 70% (R2) or more participants scoring as 7 to 9 AND <15% participants scoring as 1 to 3
Consensus out Consensus that component should not be included in the HEAP 50% (R1) or 70% (R2) or more participants scoring as 1 to 3 AND <15% participants scoring as 7 to 9
No consensus Uncertainty about importance of component Anything else