sEMG	Surface electromyography
TMD	Temporomandibular disorder
ICH-GCP	International Council for Harmonisation–Good Clinical Practice
STROBE	Strengthening the Reporting of Observational Studies in Epidemiology
DC/TMD	Diagnostic Criteria for Temporomandibular Disorders
FHP	Forward Head Posture
SENIAM	Surface Electromyography for the Non-Invasive Assessment of Muscles
TA	Anterior temporalis muscle
MM	Masseter muscle
POC	Percentage Overlapping Coefficient
MVC	Maximum Voluntary Contraction
ASIM	Asymmetry Index
ACT	Activity Index
TOR	Torque Index
IMP	Impact Index
IQR	Interquartile Range
R_rb	Matched-pairs rank-biserial correlation