BMI	Body Mass Index
CAI	Chronic Ankle Instability
CAIT-PL	The Polish version of the Cumberland Ankle Instability Tool
CON	Control group/Controls
CoM	Centre of Mass
Cal-Met	Metatarsus (forefoot) relative to the calcaneus (rearfoot)
d	Cohen’s d (effect size)
EMG	Electromyographic
FPI	Foot Posture Index
F-ROM	Frontal Plane Range of Motion
ICC	Intraclass Correlation Coefficient
LAS	Lateral Ankle Sprain
MD	Mean Difference
Met-Toe	Toe relative to the metatarsus
Mid-Met	Metatarsus (forefoot) relative to the midfoot
PL	Peroneus Longus
ROM	Range of Motion
Sha-Cal	Calcaneus (rearfoot) relative to the shank
Sha-Foo	Foot in relation to the shank
SD	Standard Deviation
SPM	Statistical Parametric Mapping