Skip to main content

Table 1 Results of the test-retest reliability analysis for each axis and evaluation test

From: Reliability of accelerometric assessment of balance in children aged 6–12 years

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***

  1. OLCE One leg with eyes closed, OLOE One leg with eyes open, DOL Dynamic equilibrium in one leg, NG Normal gait
  2. *p < 0.05
  3. **p < 0.01
  4. ***p < 0.001