ALS	Amyotrophic Lateral Sclerosis
PEF	Peak Expiratory Flow
FVC	Forced Vital Capacity
SNIP	Sniff Nasal Inspiratory Pressure
MIP	Maximal Inspiratory Pressure
MEP	Maximal Expiratory Pressure
ALSFRS-R	Amyotrophic Lateral Sclerosis Functional Rating Scale
SVC	Slow Vital Capacity
VC	Vital Capacity
PCF	Peak Cough Flow
PFT	Pulmonary Function Test
HUOL	Hospital Universitário Onofre Lopes
REC	Research Ethics Committee
UFRN	Universidade Federal Do Rio Grande Do Norte
ATS	American Toracic Society
ERS	European Respiratory Society
FRC	Functional Residual Capacity
BCa	Bias-Corrected And Accelerated
GLM	Generalized Linear Model
AUC	Area Under The Curve
BMI	Body Mass Index
FEV1	Forced Expiratory Volume In The First Second
MVV	Maximal Voluntary Ventilation
MEF75%	Maximum Expiratory Flow At 75%