Table 3.

Thresholds used for each version of NUVA (i) 'fixed' and (ii) 'adapted'.

System Version	fixed	adapted
Data	All Patients	P1	P2	P3	P4	P5	P6	P7	P8
Best Threshold	0.680	0.670	0.920	0.680	0.420	0.860	0.840	0.670	0.690