Table 3.

Reliability outcome measures overview.

	Pearson r	ICC [95% CI]		SEM	SEP	MDC	MEAN DIFF	LOA
Video-based analysis
Test-retest reliability
ACC VMRT	0.612 0.633	0.616 0.600	[0.305;0.808] [0.284;0.799]	6.6% 59 ms	8.4% 74 ms	18.2% 162 ms	−1.4% 19 ms	[−23;20] [−149;187]
Intra-rater reliability
ACC VMRT	0.816 0.802	0.815 0.800	[0.635–0.911] [0.608–0.904]	4.4% 45 ms	5.9% 60 ms	12.1% 123 ms	−2.7% 4 ms	[−15;11]* [−167;175]
Inter-rater reliability
ACC VMRT	0.738 0.875	0.690 0.868	[0.419–0.846] [0.731–0.937]	4.6% 40 ms	5.9% 54 ms	12.6% 110 ms	1.2% 9 ms	[−12;14] [−157;176]
Score sheet method
Test-retest reliability
ACC VMRT	0.696 0.598	0.695 0.585	[0.413–0.856] [0.245–0.796]	4.7% 69 ms	6.1% 87 ms	13.0% 191 ms	0.1% 38 ms	[−18;18] [−163;238]
Inter-rater reliability
ACC VMRT	0.831 0.959	0.822 0.958	[0.651–0.915] [0.911–0.981]	3.1% 23 ms	4.2% 32 ms	8.5% 64 ms	1.4% 7 ms	[−14;17] [−161;175]

^*Statistically significant; RBT, Reactive balance test; VMRT, Visuomotor response time (in ms); ACC, accuracy (in %); ICC [95%CI], 95% Confidence Interval of the Intraclass Correlation Coefficient; LOA, Limit Of Agreement; MEAN DIFF, Mean Difference between raters/ratings; SEM, Standard Error of Measurement; SEP, Standard Error of Prediction; MDC, Minimal Detectable Change.