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Table 5 Cox proportional hazards survival analysis stratified by group.

From: Clinical characteristics and outcomes of patients with acute myelogenous leukemia admitted to intensive care: a case-control study

Group Crude HR
(95% CI)
Adjusted§ HR
(95% CI)
AML controls 1.0 1.0
ICU controls 1.24 (0.84-1.83) 1.69 (1.11-2.58)
AML cases 2.12 (1.31-3.43) 2.23 (1.38-3.60)
  1. Abbreviations: AML = acute myelogenous leukemia; ICU = intensive care unit; CI = confidence interval
  2. § Cox PH model adjusted for: age, sex, co-morbid disease, surgical status.
  3. ¶ Reference variable