Table 1:

Base case results

StrategiesHealth Care CostsEffectiveness (QALY)DifferenceICERa ($/QALY)Dominance
CostsEffectiveness
PET + MEG$95,61216.30
SPECT + MEG$95,82416.28$212b−0.0241bDominated
PET + SPECT$96,53216.36$920b0.0543b$16,937cExt. Dominated
SPECT$97,47916.45$1867b0.1443b$12,934c
MEG$97,49916.42$21−0.0238dDominated
PET$97,62316.44$144−0.0121dDominated
  • Note:— – indicates XXX; Ext., extended.

  • a The results of incremental effectiveness and ICER may not show as the calculated value based on the “Effectiveness” column due to round-up.

  • b The result of incremental cost and incremental effectiveness was compared with strategy 1—PET+MEG.

  • c The ICER was calculated when the strategies were compared with strategy 1—PET+MEG.

  • d The results of incremental effectiveness were compared with strategy 4—SPECT.