Table 3. Comparison of Y-balance test frontal plane knee angle (without differentiation between valgus and varus angulation)

Characteristics	EOAQ group	Non-EOAQ group	t	p
ANT reach	13.1 ± 5.1	4.0 ± 3.6	–4.622	<.001
PM reach	21.7 ± 8.9	7.2 ± 3.6	–4.793	<.001
PL reach	29.0 ± 16.5	12.2 ± 9.9	–2.762	0.06

Data are expressed as mean ± SD (cm).
EOAQ, early osteoarthritis questionnaire; ANT, anterior; PM, posteromedial; PL, posterolateral.