From: Risk of acute kidney injury and survival in patients treated with Metformin: an observational cohort study
eGFR (ml/min/1.732)
<30
30-60
>60
Number of events
88
733
681
HR (95% CI)
0.45 (0.10,1.91)
0.80 (0.66,1.0)
0.76 (0.62,0.95)
p
0.28
0.05
0.01