TABLE 4.

Minimal Detectable change of the SKD on mobility. The Standard Error of Measurement and Minimal Detectable change 95% are calculated utilizing Model 3,k for intertester reliability. Abbreviations: F, Flexion; E, Extension; H, Hip; L, Lumbar; T, Thoracic; ROM, Range of Motion; FFD, Finger Floor Distance; Δ, baseline-SKD difference; ICC, consistency intraclass correlation coefficient; CI, 95% confidence interval; SEM, Standard Error of Measurement, MDC, Minimal Detectable Change; X, doesn’t exist.

Region	Δ HROM	Δ LROM	Δ TROM	Δ FFD
	ICC3,k (95% CI) SEM	ICC3,k (95% CI) SEM	ICC3,k (95% CI) SEM	ICC3,k (95% CI) SEM
	MDC95	MDC95	MDC95	MDC95
Flexion	0.82 (0.72–0.88)	0.82 (0.72–0.87)	0.78 (0.67–0.85)	0.81 (0.70–0.87)
	1.0	0.6	0.3	0.8
	2.9	1.5	0.9	2.1
Extension	0.93 (0.90–0.96)	0.78 (0.67–0.85)	0.84 (0.72–0.85)	X
	0.6	0.5	0.6
	1.7	1.4	1.6