Table 4: High versus low categories of salt and gastric cancer in Europe.

Study or subgroupHigh saltLow saltOdds ratio Odds ratio
EventsTotalEventsTotalWeightM-H, fixed, 95% CIM-H, fixed, 95% CI

Peleteiro et al. 2011 [23] 14436413234685.5%1.06 [0.78, 1.44]808120.fig.003
Jose M. Ramón 1993 [14]27 633310814.5%1.70 [0.89, 3.25]
Total (95% CI)427454100.0%1.15 [0.88, 1.52]
Total events171165
Heterogeneity: Chi2 = 1.70, df = 1 ( ); = 41%
Test for overall effect: = 1.03 ( )