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Table 4 Results of inter-tester reliability

From: Reliability of movement control tests on the cervical spine

  Rotation Lateral flexion Extension CTJ Nod movement on the wall Upper cervical Rot./LF Flex./Ext. full range Upper body forward/backward
Kappa 0.47 0.77 0.68 0.8 0.68 0.69 0.84
95% CI 0.04-0.89 0.55-0.97 0.47-0.9 0.55-1.0 0.47-0.89 0.47-0.9 0.68-0.94
% agreement 93.3 88.3 84.4 95.5 84.5 84.4 94.5
  Bilateral shoulder elevation Unilateral arm flexion Arm flexion 90° with weight Forward bending in standing Neck flexion in supine position Pro/retraction  
Kappa 1 0.74 0.85 1 0.81 0.91  
95% CI   0.47-0.95 0.55-1.0   0.61-1.0 0.75-1.0  
% agreement 100 97.8 97.7 100 93.3 96.3  
  1. CTJ:Cervicalthoracic Junction, Rot.: Rotation, LF: Lateralflexion, Flex.: Flexion, Ext.: Extension.