Association of Lactate Dehydrogenase with In-Hospital Mortality in Patients with Acute Aortic Dissection: A Retrospective Observational Study

Table 3

Relationship between lactate dehydrogenase and in-hospital mortality in different models.

Exposure	Crude model (OR, 95 CI, )	Model I (OR, 95 CI, )	Model II (OR, 95CI, )
Lactate dehydrogenase (μ/L) (per 100 increment)	1.10 (1.06, 1.14) <0.001	1.10 (1.06, 1.14) <0.001	1.09 (1.05, 1.13) <0.001
Lactate dehydrogenase (μ/L) (tertile)
T1	Ref	Ref	Ref
T2	1.00 (0.71, 1.40) 0.992	1.00 (0.71, 1.40) 0.998	1.05 (0.65, 1.67) 0.853
T3	1.86 (1.36, 2.53) <0.001	1.86 (1.37, 2.54) <0.001	1.25 (0.79, 1.99) 0.346
for trend	<0.001	<0.001	0.337

Abbreviations: CI, confidence interval; OR, odds ratio. Model I adjusted for age, gender, and BMI. Model II adjusted for age, gender, BMI, hypertension, diabetes, stroke, atherosclerosis, smoking, symptom, systolic blood pressure, diastolic blood pressure, type of AAD (Stanford), admission of white blood cell, hemoglobin, alanine transaminase, aspartate aminotransferase, albumin, creatinine, and management.