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. 2023 May 16;11:e15335. doi: 10.7717/peerj.15335

Table 2. Outcomes of the two groups.

Outcomes Survivors (n = 123) Non-survivors (n = 63) P
MV rate,n (%) 61 (49.59%) 48 (76.19%) 0.000
Duration of MV (d) 5.28 ± 3.77 5.94 ± 4.88 0.303
Renal replacement therapy, n (%) 18 (14.63%) 23 (36.51%) 0.001
Length of ICU stay (d), median (IQR) 7.00 (5.00,11.00) 5.00 (2.00, 9.00) 0.000
Hospitalization expenses in ICU, mean ± SD, (×10,000 yuan) 6.14 ± 4.67 8.73 ± 8.23 0.000

Notes.

MV
mechanical ventilation
ICU
intensive care unit
IQR
interquartile range