Fish sauce and gastric cancer: an ecological study in Fujian Province, China

Table 2 The results of multivariate regression analysis on χ¹, χ⁵-χ¹⁸ and mortality of gastric cancer for men

Factor	β	Sβ	Standard error	t	P
χ1	187.3639	0.4678	43.1674	4.340	0.0001
χ13	0.0306	0.3105	0.0101	3.018	0.0041
χ11	861.7824	0.5713	241.9891	3.561	0.0008
χ7	338.2060	0.1819	160.7826	2.103	0.0407
χ14	421.5166	0.3329	132.5871	3.179	0.0026
χ8	-0.8042	-0.6127	0.2250	-3.574	0.0008
χ17	-2.6339	-0.2527	1.1036	-2.387	0.0210
Source of variation	DF	Sum of squares	Mean Square	F value	P
Regression	7	4802841.3249	686120.1893	47.482	0.0001
Error	48	693599.3209	14449.9859
Total	55	5496440.6458

R² = 0.8738 Adjusted R² = 0.8554