Table 2.

Univariate and Multivariate Cox analysis of overall survival in ovarian cancer

Variables	Univariate analysis			Multivariate analysis
	HR	95%CI	p value	HR	95%CI	p value
TOX expression	4.062	2.297–7.182	< 0.001***	2.255	1.199–4.241	0.012*
Age	1.384	0.848–2.258	0.194
Grade	1.512	0.745–3.071	0.252
T stage	8.329	3.122–22.224	< 0.001***	4.925	1.843–13.157	0.001***
N stage	5.106	3.097–8.418	< 0.001***	1.419	0.712–2.829	0.320
M stage	6.120	3.612–10.367	< 0.001***	2.151	1.061–4.359	0.034*
TNM stage	4.480	2.982–6.729	< 0.001***
KI67	1.455	0.882–2.400	0.142
EGFR	0.838	0.514–1.366	0.479
PDL-1	1.737	0.988–3.056	0.055

Statistically significant (p^* < 0.05, p^** < 0.01, p^*** < 0.001)