Table 2. Treatment outcomes and prognosis of the unmatched patients.

Outcomes	Vitamin C (n=35)	Non vitamin C (n=166)	P value
28-day mortality	7 (20.0)	41 (24.7)	0.33
In hospital mortality	22 (62.9)	67 (40.4)	0.57
Shock reversal within 14 days	16 (45.7)	54 (32.5)	0.14
Ventilator free days	5±9	4±8	0.61
ICU length of stay (days)	34±32	17±17	<0.001
Hospital length of stay (days)	65±57	43±42	0.04
Changes in the SOFA score within 3 days	−0.8±2.3	−0.5±2.4	0.53
Recovery after acute kidney injury	9 (52.9)	30 (55.6)	0.85

Data are presented as mean ± standard deviation or number (%), unless otherwise indicated. ICU, intensive care unit; SOFA, sequential organ failure assessment.