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Mean and Two Standard Deviations of Weights of Criteria after Two Rounds of the Delphi Process
| Cost (mean % ± 2 SD) | Volume (mean % ± 2 SD) | Confusion (mean % ± 2 SD) | |
|---|---|---|---|
| Round 1 | 23.25 ± 12.6 | 32 ± 6.3 | 44.75 ± 9.5 |
| Round 2 | 18.9 ± 11.0 | 32.8 ± 5.5 | 48.3 ± 6.9 |
