Reproducibility of Static and Dynamic Postural Control Measurement in Adolescent Athletes with Back Pain

Table 2

Intraclass correlation coefficients with 95% confidence interval for the one-legged stance test calculated for testretest reliability for BP and NBP.

			Rt		Lt
		ICC	95% CI	ICC	95%CI
BP	COP_ap	0.69	0.3 – 0.9	0.65	0.2 – 0.9
	COP_ml	0.61	0.1 – 0.9	0.54	0.0 – 0.8
	COP_tot	0.63	0.2 – 0.9	0.64	0.2 – 0.9
NBP	COP_ap	0.49	0.0 – 0.8	0.52	0.1 – 0.8
	COP_ml	0.47	0.0 – 0.8	0.60	0.2 – 0.8
	COP_tot	0.45	-0.2 – 0.8	0.57	0.1 – 0.8

left/right: Lt/Rt.