Table 5.

Summary of survival analyses*

Risk factor or classification	Overall survival†			Disease-free survival‡
	P	hazard ratio	95% CI	P	hazard ratio	95% CI
Age: ≤45 vs >45 y	0.573	1.176	0.386-1.745	0.373	0.886	0.432-1.323
FIGO stage: I-II vs III-IV	0.031	2.041	1.074-5.605	0.018	2.542	1.350-5.882
Differentiation grades: well/moderately vs poorly	0.038	1.943	0.986-4.203	0.009	2.382	1.155-5.013
Relapse: yes vs no	0.004	3.252	1.744-6.945	0.001	3.869	1.863-8.013
HMGB1 expression: <21.8 vs >21.8 ng/mL	0.021	2.124	1.089-4.526	0.007	2.928	1.454-6.325

*Abbreviations: CI – confidence interval; FIGO – International Federation of Gynecology and Obstetrics (16); HMGB1 – high mobility group box chromosomal protein 1.

†For overall survival, the event considered was death from any cause. Hazard ratios above 1.0 indicate a worse outcome.

‡For disease-free survival, the event considered was death or recurrence. Hazard ratios above 1.0 indicate a worse outcome.