Consistent with our theoretical framework, subjects with different diagnoses
scored poorly on different sections of the BESTest. The intraclass correlation
coefficient (ICC) for interrater reliability for the test as a whole was .91, with the 6
section ICCs ranging from .79 to .96. The Kendall coefficient of concordance among
raters ranged from .46 to 1.00 for the 36 individual items. Concurrent validity of the
correlation between the BESTest and the ABC Scale was r.636, P.01.