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. 2012;737:119–124. doi: 10.1007/978-1-4614-1566-4_18

Table 2. Bland Altman analysis showing agreement between chromophore concentrations derived using constant DPF and variable DPF algorithms.

Chromophore Mean difference (95%limit of agreement)
Δ HbO2 0.0007551 (−0.0719 – 0.0734) μmol/litre
Δ HHb −0.0005352 (−0.0238 – 0.0227) μmol/litre
Δ oxCCO 0.0009688 (−0.0252 – 0.0272) μmol/litre