Physical Therapy Korea
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Reliability and validity of left right judgement test

Category Intraclass coefficient (standard error of measurement)

Accuracy, % MDD Response time, s MDD
Reliability [14,15] Card-based (hand) 0.774 (1.85) 5.14 0.843 (0.16) 0.44
Tablet-based (hand) 0.551 (4.94) 13.70 0.897 (0.13) 0.37
Tablet-based (back, neck, foot) 0.824 (0.846) 2.345 0.903 (0.017) 0.047
Validity [15] Tablet-based (back, neck, foot) 0.781 (1.006) 2.789 0.880 (0.027) 0.074
Tablet-based (hand) 0.909 (0.604) 1.841 0.836 (0.147) 0.409

MDD, minimal detectable difference.

Phys. Ther. Korea 2021;28:235~244 https://doi.org/10.12674/ptk.2021.28.4.235
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