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Table 2 Test-retest intraclass correlation coefficients from the mean angle of torso movement in three directions of four consecutive trials in four different postural control tests.

From: Reproducibility of postural control measurement during unstable sitting in low back pain patients

  Intraclass Correlation Coefficient
Mean angle deviations torso Anteroposterior Rotation Lateral
Test 1 0.65 0.80 0.50
Test 2 0.80 0.81 0.67
Test 3 0.77 0.82 0.51
Test 4 0.93 0.81 0.61