From:  Metabolic dysfunction is associated with non-eosinophilic asthma phenotype: a retrospective cross-sectional study

 Assessment of multicollinearity.

PredictorToleranceVIF
Age0.8671.15
Female sex0.9621.04
ICS use0.9291.08
NLR0.9381.07
METS-IR0.9241.08

ICS: inhaled corticosteroid; METS-IR: metabolic score for insulin resistance; NLR: neutrophil-to-lymphocyte ratio; VIF: variance inflation factor.