Table 3.

Constant reposition errors of cervical joint

Joints	Flexion	Extension	Setup adaptation	Complete Session
Average	0.21 ± 0.28	0.01 ± 0.30	0.12 ± 0.45	0.34 ± 0.44
C0/C1	1.74 ± 0.88	1.74 ± 0.68	−4.82 ± 1.98*	−1.35 ± 2.01
C1/C2	0.05 ± 0.79	−0.66 ± 1.20	1.66 ± 1.09	1.06 ± 1.33
C2/C3	−0.70 ± 0.71	−0.52 ± 0.60	1.96 ± 0.67	0.74 ± 0.71
C3/C4	−0.63 ± 0.58	−0.65 ± 0.69	0.25 ± 0.81	0.27 ± 0.54
C4/C5	1.49 ± 0.61	−0.37 ± 0.66	−0.32 ± 0.69	0.80 ± 0.80
C5/C6	−0.31 ± 0.67	0.27 ± 0.79	0.42 ± 0.76	0.38 ± 0.85
C6/C7	−0.29 ± 0.78	−1.14 ± 0.81	1.89 ± 0.98	0.46 ± 1.37

Mean (± SEM) of reposition errors in degrees from tasks defined in Table 1 (‘flexion’, ‘extension’, ‘setup adaptation’ and ‘complete session’). Significantly different from C2/C3 (*, P < 0.05)