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

Table 3 The results of multivariate regression analysis on χ⁴, χ⁵-χ¹⁸ and mortality of gastric cancer for men

Factor	β	Sβ	Standard error	t	P
χ4	271.5961	0.4491	45.4883	5.971	0.0001
χ13	0.0248	0.2521	0.0092	2.696	0.0096
χ11	671.6803	0.4453	223.1106	3.011	0.0041
χ7	285.9537	0.1538	143.8708	1.988	0.0526
χ14	366.5093	0.2894	119.2315	3.074	0.0035
χ8	-0.5394	-0.4109	0.2124	-2.539	0.0144
χ17	-1.2599	-0.1209	0.8569	-1.470	0.1480
Source of variation	DF	Sum of squares	Mean Square	F value	P
Regression	7	4942225.6156	706052.2308	61.149	0.0001
Error	48	554215.0301	11546.1465
Total	55	5496440.6456

R² = 0.8992 Adjusted R² = 0.8845