Table 4.

Univariate and Multivariate Cox Analysis of Overall Survival (OS) in HGSOC

Variable	Univariate Analysis			Multivariate Analysis
	Hazard Ratio	95% CI	P value	Hazard Ratio	95% CI	P value
Age	1.493	0.749–3.148	0.257	1.144	0.510–2.567	0.744
FIGO stage	4.586	1.235–6.418	0.018	2.149	1.562–4.111	0.028
Ascites	1.536	0.731–3.229	0.219	2.002	0.711–5.636	0.189
Tumor size	0.968	0.447–2.087	0.932	1.428	0.522–3.911	0.488
Serum CA125	1.893	0.978–4.072	0.065	1.666	0.696–3.911	0.252
circ_0078607	2.187	1.047–4.338	0.043	1.795	1.043–3.374	0.038