highly significantP < 0.001
All correlations were highly significant ( P < 0.001), encompassing WBC count, CRP, PCT, and APACHE II scores.
All correlations were highly significant ( P < 0.001), encompassing WBC count, CRP, PCT, and APACHE II scores.
Demographic characteristics (age, sex), metabolic parameters (BMI, albumin), and other laboratory indices (WBC, serum creatinine) did not reach statistical significance (all P > 0.05), although white blood cell count (HR = 1.504) and serum creatinine (HR = 1.466) showed clinically meaningful trends.