First author; year; Country | Simple size | T2M (n.%) | DPP-4Â i (n.%) | Age (years)a | Male (%) | Outcomes | In-hospital death (n.%) |
---|---|---|---|---|---|---|---|
Retrospective studies | |||||||
Chen et al. 2020. China [87] | 904 | 136 (15.0) | 20 (14.7) | 66.0 (56.0–73.0) | NR | Hospital stay (days) 22 (19.3–29.0) | 5 (25.0) |
Xu et al. 2020. China [88] | 364 | 114 (31.3) | 7 (6.1) | 66.0 (57–73) | 54.4 | Lower ventilation score | 7 (100.0) |
Zhu et al. 2020. China [89] | 7337 | 952 (12.9) | 55 (6.8) | NR | NR | 20% well controlled | – |
Rhee et al. 2020. South Korea [90] | 5080 | 832 (16.3) | 263 (31.6) | 63.69 (12.2) | 56.65 | Intensive care 3.42% | 4.39 |
Multicenter observational study | |||||||
Cariou et al. 2020. France [2] | 1317 | 1166 (88.5) | 285 (21.6) | 69.8 (13.0) | 64.9 | Tracheal intubation and/or death within 7 days of admission OR 1.01 (0.75, 1.34) | OR 0.85 (0.55, 1.32) |
Case–control study | |||||||
Fadini et al. 2020 Italy [91] | 403 | 85 (21.1) | 9 (10.6) | 72.2 (12.8) | 77.8 | ICU admittance 33.3% Semi-intensive care 44.4% | 11.1 |