Evidence Question
What does direct evidence report when insulin therapy is compared with metformin for fasting blood sugar fbs?
Related to: Fasting Blood GlucoseShort answer
In indexed direct evidence at the reported timepoint, no difference was reported for fasting blood sugar fbs.
Why do we say this?
The available direct comparison reported no difference for this outcome at the reported timepoint, but the head-to-head evidence base is limited.