Meta-analysis results for all treatments

Treatment relative effect with 95% CI; and degree of certainty (adaptated from GRADE). method

Treament Trials      
clinical deteriorationclinical improvementdeathsviral clearance
proton pump inhibitors (PPI)3 OBS 2.71 [1.17; 6.30], 1 study, I2=0%
statistically significant harm
- OBS 2.76 [1.51; 5.06], 2 studies, I2=0%
statistically significant harm
-
H2 blockers2-- OBS 1.64 [1.14; 2.36], 1 study, I2=0%
statistically significant harm
-
bismuth0----