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Table 4 Multivariate analysis of relevant variables for OS and RFS

From: Association between preoperative serum albumin and prognosis in patients with adrenocortical carcinoma after primary resection: a retrospective study

Variables RFS OS
HR 95%CI 1(ref) P-value HR 95%CI 1(ref) P-value
Gender 1.272 0.545–2.970 0.578 2.210 0.792–6.163 0.130
Age 0.991 0.965–1.017 0.493 0.987 0.958–1.018 0.411
Hormonal secretion 0.883 0.385–2.024 0.768 0.770 0.325–1.823 0.551
Comorbidities 0.951 0.413–2.192 0.906 0.561 0.228–1.384 0.210
Diameter of tumor 0.938 0.375–2.344 0.891 1.333 0.564–3.154 0.512
Tumor stage 1.079 0.408–2.858 0.878 0.664 0.271–1.626 0.370
Modus operandi 0.773 0.279–2.143 0.621 1.664 0.575–4.820 0.348
Post-recurrence adjuvant treatment     0.540 0.186–1.567 0.257
Recurrence     2.437 0.910–6.526 0.076
Albumin 0.423 0.176–1.018 0.055 0.351 0.126–0.982 0.046
Ki67 index 1.024 0.998–1.052 0.074 1.043 1.015–1.072 0.003
Globulin 0.971 0.902–1.045 0.430 0.999 0.919–1.087 0.987
Hemoglobin 0.985 0.962–1.008 0.196 1.013 0.993–1.034 0.196
  1. Bold figures indicate statistical significance at P<0.05
  2. Abbreviations: OS overall survival, RFS recurrence-free survival, HR hazard ratio, CI confidence interval, 1 (ref) 1 degree of freedom