Table 3 Description of CoP assessment

Duque et al. [42]

Eyes open on hard surface

Eyes closed on hard surface

Eyes closed on foam

BRU Posturography

Test duration not reported

LOS (cm²)

CoP sway (cm²)

Optokinetic stimuli (cm²)

Vertical Visual Vestibular (cm²)

Horizontal Vestibular Condition (cm²)

P < 0.01

Jorgensen et al. [36]

Static bilateral stance

Force Plate (Good Balance, Metitur, Finland)

Test duration: 60 s

CoP-Velocity moment (mm²/s)

P > 0.05

Schwenk et al. [35]

Eyes open

Eyes closed

(BalanSens™, BioSensics, MA, USA)

Test duration: 30 s

CoM sway area (cm²)

Anterior-posterior CoM sway (cm)

Medial-lateral CoM sway (cm)

Eyes open

P < 0.05 for

CoM sway area: ML sway, AP sway

Eyes closed

P < 0.05 for CoM sway, área, ML sway

Cho et al. [34]

Eyes open

Eyes closed

Biorescue (RM IN-GENERIE, France)

Test duration: 60 s

Center of pressure excursion eyes opened (cm)

P < 0.01 for eyes closed

P < 001 for eyes open