Prognostic value and predictive model of tumor markers in stage I to III gastric cancer patients

Table 7 Means and 95%CI for overall survival in patients with different stages and different score of gastric cancer

Stage	Score	Mean overall survival time (months)
		Estimate	SE	95%CI
I	0 (n = 197)	56.200	0.516	55.188-57.212
	1 (n = 51)	56.893	0.777	55.371-58.416
	2 (n = 27)	52.090	2.283	47.615-56.564
	3 (n = 10)	44.700	3.985	36.889-52.511
	Overall (n = 285)	55.980	0.456	55.086-56.874
II	0 (n = 120)	54.133	0.946	52.279-55.987
	1 (n = 66)	49.802	1.778	46.316-53.288
	2 (n = 36)	53.627	1.320	51.039-56.214
	3 (n = 33)	44.903	3.293	38.449-51.357
	4 (n = 10)	38.400	6.442	25.773-51.027
	Overall (n = 265)	51.550	0.845	49.893-53.207
III	0 (n = 220)	46.927	1.052	44.864-48.989
	1 (n = 102)	44.814	1.727	41.429-48.199
	2 (n = 118)	43.357	1.661	40.102-46.613
	3 (n = 96)	35.471	2.129	31.298-39.645
	4 (n = 48)	31.096	3.157	24.909-37.283
	5 (n = 71)	20.462	2.271	16.010-24.913
	6 (n = 30)	10.966	2.240	6.576-15.355
	Overall (n = 676)	39.422	0.792	37.870-40.974