Table 2. Comparisons of YBT variables between clusters

Variables	Cluster 1 (N=68)	Cluster 2 (N=20)	Cluster 3 (N=22)	p
YBT composite score (%)	87.37±5.11	64.58±5.81	106.89±6.26	<0.0001
YBT anterior direction distance (cm)	69.41±4.13	57.63±5.53	82.59±8.15	<0.0001
YBT posteromedial direction distance (cm)	86.77±5.95	65.84±8.55	105.97±6.50	<0.0001
YBT posterolateral direction distance (cm)	71.68±6.46	49.76±7.81	89.53±7.50	<0.0001

YBT, Y-balance test.