Efficacy and safety of Huangqi Jianzhong decoction in the treatment of chronic atrophic gastritis: A meta-analysis

Figure 1 Flow diagram illustrating the study selection process.

Figure 2 Overview of the risk of bias associated with the reviewed studies.

Figure 3 Forest plots representing the effect of chronic atrophic gastritis on the total effective rate in the experimental group vs the control group. A: Overall comparison of forest plot of chronic atrophic gastritis; B: Comparison of heterogeneity in funnel plot of included literature.

Figure 4 Forest plots representing the effect of chronic atrophic gastritis on the Helicobacter pylori clearance rate in the experimental group vs the control group.

Figure 5 Forest plots representing the effect of chronic atrophic gastritis on PG-I levels in the experimental group vs the control group.

Figure 6 Forest plots representing the effect of chronic atrophic gastritis on stomachache and acid reflux in the experimental group vs the control group. A: Comparative forest plot of chronic Atrophic gastritis with stomachache; B: Comparative forest plot of chronic Atrophic gastritis reflux.

Figure 7 Forest plots representing the effect of chronic atrophic gastritis on recurrence rates and adverse effects in the experimental group vs the control group. A: Comparative forest plot of recurrence rate of chronic Atrophic gastritis; B: Comparative forest plot of adverse reactions of chronic Atrophic gastritis.