Table 1.

Results of the test-retest reliability analysis for each axis and evaluation test

Test	Age group	Vertical axis	Sagittal axis	Perpendicular axis	Root Mean Square
OLCE	6 years old	0.61*	0.58**	0.53*	0.67**
	7 years old	0.59*	0.6**	0.51**	0.58*
	8 years old	0.61**	0.68**	0.64**	0.62**
	9 years old	0.81**	0.75***	0.79***	0.8***
	10 years old	0.79***	0.81***	0.95***	0.83***
	11 years old	0.73**	0.89***	0.82***	0.96***
	12 years old	0.74***	0.82***	0.9***	0.94***
OLOE	6 years old	0.59*	0.6**	0.61*	0.65**
	7 years old	0.64*	0.75***	0.73***	0.8***
	8 years old	0.68***	0.72***	0.71***	0.72***
	9 years old	0.73***	0.77***	0.81***	0.8***
	10 years old	0.7***	0.84***	0.72***	0.83***
	11 years old	0.82***	0.96***	0.72***	0.9***
	12 years old	0.83***	0.75***	0.94***	0.93***
DOL	6 years old	0.6**	0.76***	0.7***	0.74***
	7 years old	0.78***	0.8***	0.62**	0.75***
	8 years old	0.7**	0.85***	0.81***	0.86***
	9 years old	0.76***	0.63*	0.84***	0.86***
	10 years old	0.86***	0.93***	0.86***	0.9***
	11 years old	0.82***	0.87***	0.88***	0.9***
	12 years old	0.9***	0.96***	0.84***	0.89***
NG	6 years old	0.67**	0.65**	0.58**	0.6*
	7 years old	0.68**	0.59*	0.62*	0.67*
	8 years old	0.76***	0.59*	0.63**	0.67**
	9 years old	0.7***	0.78***	0.62*	0.7***
	10 years old	0.83***	0.76***	0.86***	0.81***
	11 years old	0.88***	0.8***	0.71***	0.86***
	12 years old	0.86***	0.8***	0.76***	0.78***

OLCE One leg with eyes closed, OLOE One leg with eyes open, DOL Dynamic equilibrium in one leg, NG Normal gait

*p < 0.05

**p < 0.01

***p < 0.001