Abbreviations: COPD, Chronic obstructive pulmonary disease; SBP,
systolic blood pressure; DBP, diastolic blood pressure; WBC, white blood
cell count; RBC, red blood cell count; Hb, Hemoglobin; PLT, platelet
count; LYM, lymphocyte count; ALT, alanine aminotransferase; AST,
aspartate transaminase; Cr, creatinine; eGFR, estimated glomerular
filtration rate; UA, uric acid; TC, total cholesterol; TG, triglyceride;
HDL, high density lipoprotein; LDL, low density lipoprotein.
Table 2. Effects of various variables on in-hospital death in
Cox regression analysis.