Table 1

Hypoxia prediction

Lower limit for SpO2(%)SensitivitySpecificity
850.110.90
860.160.81
870.230.83
880.330.77
890.410.67
900.550.65
910.720.56
920.800.49
930.840.39
940.890.33
950.940.27
Individualised0.680.46