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. 2019 May 28;101(1):180–188. doi: 10.4269/ajtmh.18-0882

Table 4.

Factors related to mortality in patients with yellow fever, Institute of Infectology Emilio Ribas, 2018

Laboratory results ORunadjusted (CI 95%) P-value Model 1* Model 2†
ORadjusted (CI 95%) P-value ORadjusted (CI 95%) P-value
Age (one year) 1.078 (1.034–1.123) 0.001 1.105 (1.008–1.212) 0.033 1,136 (1,013–1,275) 0.030
Leukocytes (cells/mm3) (100 U/L) 1.044 (1.018–1.071) 0.001
Platelets (cells/mm3) (1,000 U/L) 0.996 (0.997–0.999) 0.030
Total bilirubin (mg/dL) 1.455 (1.193–1.773) < 0.001
Direct bilirubin (mg/dL) 1.521 (1.216–1.902) < 0.001
Aspartate aminotransferase (U/L) (100 U/L) 1.043 (1.021–1.066) < 0.001 1.038 (1.005–1.072) 0.023
Alanine aminotransferase (U/L) (100 U/L) 1.086 (1.039–1.136) < 0.001 1.118 (1.018–1.228) 0.020
International normalized ratio (seconds) 1.873 (1.108–3.165) 0.019
Urea (mg/dL) 1.040 (1.021–1.058) < 0.001
Creatinine (mg/dL) 2.833 (1.570–5.111) 0.001 2.343 (1.205–4.553) 0.012 2.835 (1.352–5.941) 0.006
Creatine phosphokinase (U/L) 1.001 (1.00–1.001) 0.113
Time between onset of symptoms and hospital admission (days) 0.903 (0.767–1.062) 0.216 0.885 (0.546–1.276) 0.404 0.779 (0.449–1,218) 0.273

OR = odds ratio.

* Hosmer and Lemeshow test = 0.907.

† Hosmer and Lemeshow test = 0.998.