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. 2016 Oct 31;11(10):e0165663. doi: 10.1371/journal.pone.0165663

Table 4. Relative and absolute reliability for TUG (n = 60) and 30s-CST (n = 61).

	TUG				30s-CST
	ICC_2,1	SEM	SEM₉₅	SRD	ICC_2,1	SEM	SEM₉₅	SRD
	(95% CI)	(secs)	(secs)	(secs)	(95% CI)	(reps)	(reps)	(reps)
Intrarater
Rater 1	0.96 (0.93–0.97)	1.3	2.5	3.6	0.87 (0.79–0.92)	1.0	2.0	3
Rater 2	0.95 (0.91–0.97)	1.5	3.0	4.2	0.91 (0.85–0.94)	0.91	1.8	3
Interrater
Test session 1	0.97 (0.96–0.98)	1.2	2.3	3.2	0.88 (0.80–0.93)	0.95	1.9	3
Test session 2	0.99 (0.98–0.99)	0.8	1.5	2.1	0.94 (0.90–0.96)	0.75	1.5	2

ICC: Intraclass Correlation Coefficient. SEM: Standard Error of Measurement. SRD: Smallest Real Difference. Secs: Seconds. Reps: Repetitions.