Table 2

Regression coefficients for log-transformed absolute MAIT cell numbers with respect to clinical and laboratory findings in patients with ARDS

Variables	β	95% CI		P value
Variables	β	Lower	Upper	P value
Sex (male)	−0.579	−1.254	0.095	0.091
Age (years)	−0.007	−0.022	0.009	0.393
Disease severity	−0.746	−1.235	−0.257	0.004
Mortality	−0.622	−1.169	−0.075	0.027
PEEP (cmH₂O)	−0.022	−0.132	0.087	0.680
Plateau pressure (cmH₂O)	0.026	−0.066	0.119	0.557
ECMO	0.178	−0.580	0.936	0.638
Leucocyte count (cells/μL)	0.0001	0.0001	0.001	0.076
Lymphocyte count (cells/μL)	0.0001	0.0001	0.001	0.012
Monocyte count (cells/μL)	0.0001	0.0001	0.001	0.440
Neutrophil count (cells/μL)	0.0001	0.0001	0.0001	0.146
Haemoglobin (g/dL)	0.114	−0.073	0.302	0.227
Platelet count (10³ cells/µL)	0.001	−0.002	0.003	0.629
PaCO₂ (mm Hg)	0.009	−0.016	0.034	0.485
PaO₂ (mm Hg)	0.004	−0.007	0.015	0.503
FiO₂ (mm Hg)	−1.827	−3.284	−0.370	0.015
PaO₂/FiO₂ ratio	0.010	0.003	0.016	0.004
Total protein (g/dL)	−0.237	−0.550	0.075	0.133
Albumin (g/dL)	0.526	−0.164	1.216	0.132
AST (U/L)	0.0001	−0.001	0.0001	0.647
ALT (U/L)	0.0001	−0.002	0.002	0.806
BUN (mg/dL)	−0.001	−0.016	0.015	0.948
Creatinine (mg/dL)	0.063	−0.168	0.293	0.588
CRP (mg/dL)	−0.002	−0.031	0.027	0.885

ALT, alanine transaminase; ARDS, Acute respiratory distress syndrome; AST, aspartate transaminase; BUN, blood urea nitrogen; CRP, C reactive protein; ECMO, extracorporeal membrane oxygenation; FiO₂, fraction of inspired oxygen; MAIT, mucosal-associated invariant T; PaCO₂, partial pressure of arterial carbon dioxide; PaO₂, partial pressure of arterial oxygen; PaO₂/FiO₂, ratio of the partial pressure of arterial oxygen to the fraction of inspired oxygen; PEEP, positive end expiratory pressure; β, regression coefficient.