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Table 2 Analysis of the associations between all-cause in-hospital mortality and groups

From: Malignant cancer may increase the risk of all-cause in-hospital mortality in patients with acute myocardial infarction: a multicenter retrospective study of two large public databases

 

Non cancer

Cancer

 

HR(95%CI)

HR(95%CI)

p-value

MIMIC-IV

 Multivariate Model

Reference

1.56(1.22,1.98)

 < 0.001

 PSM

Reference

1.83(1.25,2.68)

0.001

 IPTW

Reference

1.54(1.19,2.02)

0.001

eICU-CRD

 Multivariate Model

Reference

1.35(1.01,1.79)

0.039

 PSM

Reference

1.54(1.04,2.29)

0.031

 IPTW

Reference

1.51(1.20,2.03)

0.001

  1. Confounders included age, gender, weight, APS, first care unit, ventilator use, vasopressor use, dialysis use, PCI, CABG; comorbidities (CHF, CD, CPD, LD, diabetes, and RD); laboratory indicators (troponin, WBC, hemoglobin, platelets, potassium, sodium, bicarbonate, creatinine, BUN, and glucose); vital signs within 24 h of admission to the ICU (heart rate, BP, respiratory rate, and temperature)
  2. Cox proportional hazards regression models were used to calculate hazard ratios (HRs) with 95%