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Comparison of clinical outcome of patients between the metformin group and no-metformin group
| Clinical outcome | Metformin group (n = 104) | No-metformin group (n = 179) | P-value |
|---|---|---|---|
| Hospitalization time (days) | 21.0 (15.0–28.0) | 19.5 (12.0–26.3) | 0.74 |
| In-hospital mortality, n (%) | 3 (2.9%) | 22 (12.3%) | 0.01 |
Data are expressed as median (IQR) or number (%). P-values denoted the comparison between the metformin group and no-metformin group.
