Reliability in the Parameterization of the Functional Reach Test in Elderly Stroke Patients: A Pilot Study

Table 4

Intraobserver and interobserver reliability of variables measured directly during functional reach test.

			SEM (stand. error measu.)	Intraobserver			Interobserver
	Variable			ICC	IC (95%)		ICC	IC (95%)
					Min.	Max.		Min.	Max.
Trunk	Time	A_B	0.867	0.855	0.833	0.872	0.851	0.828	0.869
		B_C	4.582	0.835	0.822	0.852	0.831	0.824	0.848
		A_C	3.194	0.847	0.839	0.868	0.840	0.839	0.868
	Displacement	A_B	2.364	0.891	0.879	0.913	0.883	0.877	0.913
		B_C	2.329	0.863	0.843	0.878	0.858	0.845	0.871
		A_C	4.153	0.877	0.861	0.895	0.870	0.859	0.888
Lumbar	Time	A_B	1.463	0.867	0.844	0.880	0.858	0.841	0.879
		B_C	1.624	0.829	0.806	0.855	0.821	0.804	0.852
		A_C	3.011	0.851	0.837	0.869	0.839	0.832	0.860
	Displacement	A_B	1.840	0.878	0.850	0.896	0.875	0.852	0.893
		B_C	1.851	0.868	0.849	0.883	0.863	0.846	0.870
		A_C	1.738	0.872	0.853	0.889	0.868	0.850	0.877
Functional reach test				0.987	0.983	0.992	0.983	0.979	0.989