Prognostic value of fibrinogen and D-dimer-fibrinogen ratio in resectable gastrointestinal stromal tumors

Table 4 Multivariate analysis of the significant variables determined by univariate analysis on the hierarchy of adjuvant imatinib

	B	SE	Wald	P value	RR (95%CI)
FIB	-2.223	0.632	12.385	0.000	0. 108 (0.031-0.373)
Risk	-1.795	0.645	7.736	0.005	0.166 (0.047-0.589)
DFR	-1.141	0.454	6.325	0.012	0.319 (0.131-0.777)

FIB: Fibrinogen classification (FIB < 3.24 and FIB ≥ 3.24); Risk: Risk category (very low, low and intermediate, and high risk); DFR: D-dimer to FIB ratio classification (DFR ≥ 0.354 and DFR < 0.354); RR: Risk ratio; CI: confidence interval.