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Table 3 Univariate and multivariate analyses of variables for overall survival in STS patients

From: Prognostic value of the fibrinogen/albumin ratio (FAR) in patients with operable soft tissue sarcoma

Variables OS Univariate analysis OS Multivariate analysis
HR (95% CI) p-value HR (95% CI) p-value
Sex
 Male 1 (referent)    
 Female 1.304 (0.877–1.937) 0.190   
Age (years)
 < 50 1 (referent)    
 ≥ 50 1.195 (0.793–1.02) 0.395   
Tumor size (cm)
 < 5 1 (referent)    
 ≥ 5 1.676 (1.109–2.535) 0.014   
Tumor depth
 Superficial 1 (referent)   1 (referent)  
 Deep 3.174 (1.942–5.190) <0.001 1.905 (1.098–3.305) 0.022
Tumor grade
 G1 1 (referent)   1 (referent)  
 G2 4.339 (1.821–10.336) 0.001 3.090 (1.283–7.440) 0.012
 G3 10.918 (4.647–25.652) <0.001 6.527 (2.715–15.693) <0.001
AJCC stage
 IA + IB 1 (referent)    
 IIA + IIB 4.571 (2.065–10.115) <0.001   
 III + IV 9.540 (4.224–21.544) <0.001   
NLR
 < 2.51 1 (referent)    
 ≥ 2.51 2.229 (1.497–3.318) <0.001   
PLR
 < 191.1 1 (referent)   1 (referent)  
 ≥ 191.1 3.585 (2.327–5.522) <0.001 1.936 (1.175–3.188) 0.009
FAR
 < 0.0726 1 (referent)   1 (referent)  
 ≥ 0.0726 3.147 (2.068–4.787) <0.001 1.907 (1.161–3.132) 0.011