Fourier-based integration of quasi-periodic gait accelerations for drift-free displacement estimation using inertial sensors

Table 6 Equations for computing LA widths for each displacement direction

	Upper and lower limits of agreement
ML direction	D = 0.1227 A − 0.0104 ± 2.46 (−0.0214 A + 3.6706)
VT direction	D = 0.0219 A − 0.0018 ± 2.46 (−0.0219 A + 1.7067)
AP direction	D = 0.1209 A − 0.0112 ± 2.46 (−0.0049 A + 3.4541)

D, difference between Method A and OMCS, mm; A, average value of Method A and OMCS, mm

ISSN: 1475-925X