Meta-analysis results for all treatments

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

Treament Trials      
Demonstrated or suggested benefit Inconclusive results Uncertain results Safety results
DPP-4 inhibitor2none-

suggested 67 % decrease in death or transfer to ICU but the degree if certainty is unassessable

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dapagliflozin0- - - -
metformin0- - - -