Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A) Forest plot for all gastric acid suppressants. Funnel plots for (B) any type of gastric acid suppressant and (C) PPIs alone. Each estimate is plotted as a point, with estimate precision on the y-axis against the magnitude of the study’s measured effect. Shading indicates various thresholds for statistical significance, with the unshaded region representing p-values greater than 0.1.
