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Table 3 Multivariate Cox regression analysis on incidence of metachronous metastasis

From: YY1 overexpression is associated with poor prognosis and metastasis-free survival in patients suffering osteosarcoma

Variable HR Metachronous metastasis (95.0% CI) p
Age 1.005 0.969-1.043 0.772
Gender (male) 1.057 0.230-4.850 0.944
Histology 1.201 0.321-4.493 0.786
Chemonecrosis ≥ 90% 0.717 0.219-2.348 0.582
YY1 in primary site (strong vs low) 4.690 1.079-20.396 0.039
  1. HR= Hazard Rate