Table 2. Measures for test-retest and interrater reliability and internal consistency of BESTest and TCMS.

	Internal consistency	Test-retest (N = 10)					Interrater (N = 10)
	Cronbach's α	ICC	Sig.	95% CI	SEM	SDD	ICC	Sig.	95% CI	SEM	SDD
Total TCMS (0–58)	0.70	0.88	<0.001	0.51–0.97	1.66	4.61	0.76	<0.001	0.44–0.93	2.35	6.52
Static sitting balance (0–20)	0.77	0.79	0.002	0.38–0.94	0.51	1.41	0.65	<0.001	0.31–0.89	0.66	1.82
Selective movement control (0–28)	0.71	0.86	<0.001	0.51–0.96	1.42	3.94	0.77	<0.001	0.42–0.93	1.82	5.05
Dynamic reaching (0–10)	0.79	0.27	0.223	-0.45–0.76	1.45	4.03	0.92	<0.001	0.80–0.98	0.48	1.33
Total BESTest (%)	0.70	0.90	<0.001	0.66–0.98	2.99	8.30	0.94	<0.001	0.83–0.98	2.32	6.43
Biomechanical constraints	0.50	0.88	<0.001	0.60–0.97	5.50	15.26	0.86	<0.001	0.65–0.96	6.33	17.55
Stability limits/verticality	0.63	0.43	0.109	-0.30–0.82	5.91	16.39	0.84	<0.001	0.61–0.95	3.24	8.97
Anticipatory postural adjustments	0.30	0.85	<0.001	0.51–0.96	6.37	17.66	0.92	<0.001	0.80–0.98	4.40	12.18
Reactive postural response	0.51	0.31	0.188	-0.39–0.77	12.39	34.33	0.85	<0.001	0.62–0.96	5.43	15.05
Sensory orientation	0.60	0.68	0.013	0.13–0.91	5.23	14.49	0.60	0.001	0.24–0.86	5.17	14.34
Stability in gait	0.36	0.81	0.001	0.41–0.95	5.27	14.61	0.91	<0.001	0.77–0.97	3.27	9.06

BESTest: Balance evaluation systems test; TCMS: Trunk control measurement scale; CI: Confidence interval; SEM: Standard error of measurement; SDD: Smallest detectable difference; Sig <0.05