Table 4.

Multivariate analysis of the analyzed ovarian cancer patients (n = 156).

Covariate	Coefficient (bi)	[HR Exp (bi)]	95% CI		P-value
			Lower	Upper
Patient's Age (≤ 60 vs. >60)	0.625	1.869	1.133	3.084	0.014
FIGO (I, II vs. III, IV)	0.813	2.255	1.499	3.393	<0.001
GRADING
Clear cell, endometrioid, and mucinous (G1–G3)	0.142	1.153	0.749	1.774	0.517
Serous—low grading	−0.695	0.499	0.160	1.562	0.232
Serous—high grading	0.654	1.924	0.765	4.838	0.164
High β-arrestin 2	−0.097	0.907	0.795	1.036	0.152