Table 3. Summary of the associations between of GINS subunit expression with OS by histological grade in HCC patients.

GINS subunits	Histological grade	HR	95% CI	P-value
GINS1
	I	1.46	0.79–2.70	0.22
	II	2.79	1.20–6.49	0.013*
	III	1.75	0.96–3.18	0.063
GINS2
	I	1.12	0.61–2.05	0.72
	II	1.75	0.79–3.90	0.16
	III	1.13	0.62–2.07	0.69
GINS3
	I	1.61	0.87–2.98	0.12
	II	1.71	0.77–3.79	0.18
	III	1.37	0.74–2.51	0.31
GINS4
	I	1.16	0.63–2.13	0.64
	II	2.10	0.94–4.72	0.065
	III	1.04	0.57–1.89	0.9

^*P<0.05.