The Timed 180° Turn Test for Assessing People with Hemiplegia from Chronic Stroke

Table 5

Reliability of the timed 180° turn test for subjects with hemiplegia ().

Variable	Assessor	Turning direction	Day	Time	Number of steps
				ICC (95% CI)	ICC (95% CI)
Intrarater reliability (ICC3,1)	1	Affected	1	.930 (.875–.963)	.947 (.905–.972)
			2	.974 (.954–.986)	.945 (.902–.971)
		Unaffected	1	.983 (.970–.991)	.958 (.926–.978)
			2	.967 (.940–.982)	.969 (.945–.984)
	2	Affected	1	.971 (.949–.985)	.965 (.937–.981)
			2	.961 (.931–.980)	.950 (.911–.974)
		Unaffected	1	.973 (.952–.986)	.967 (.941–.983)
			2	.979 (.963–.989)	.963 (.934–.980)
Interrater reliability (ICC2,2)	1-2	Affected	1	.977 (.962–.987)	.979 (.965–.988)
			2	.977 (.963–.988)	.970 (.950–.983)
		Unaffected	1	.990 (.983–.994)	.983 (.973–.991)
			2	.985 (.975–.992)	.984 (.973–.991)
Test-retest reliability (ICC3,2)	1	Affected	1-2	.970 (.950–.983)	.961 (.939–.979)
		Unaffected	1-2	.985 (.975–.992)	.977 (.962–.987)
	2	Affected	1-2	.978 (.963–.988)	.975 (.958–.986)
		Unaffected	1-2	.982 (.970–.990)	.978 (.963–.988)

CI: confidence interval, : intraclass correlation coefficient model 2,2, : intraclass correlation coefficient model 3,1, and : intraclass correlation coefficient model 3,2.