[Retracted] Effect of Early Low-Calorie Enteral Nutrition Support in Critically Ill Patients: A Systematic Review and Meta-analysis

Table 1

Baseline characteristics of all included studies.

Study	Object	Sample		Index
Author (year)		Intervene	Control
Arabi (2011)	Patients expected to stay in ICU for >2 D	120	120	Mortality, ICU treatment time, and infection rate during hospitalization
Rice (2011)	Patients with acute respiratory failure with mechanical ventilation  h	98	102	Mortality, ICU treatment time, and infection rate during hospitalization
Rice (2012)	Patients requiring mechanical ventilation within 48 hours of acute lung injury	508	492	ICU treatment time, patient mortality during hospitalization, incidence of infection, and days without mechanical ventilation
Rugeles (2013)	ICU adult critically ill patients	40	40	ICU treatment time, insulin treatment amount, 48 h ΔSOFA, mechanical ventilation time, and incidence of hyperglycemia
Charles (2014)	Patients expected to stay in surgical ICU for >2 D	41	42	ICU treatment time, patient mortality during hospitalization, incidence of infection, and amount of insulin treatment
Arabi (2015)	Patients expected to stay in	448	446	During hospitalization, the mortality of patients, the incidence of intolerance to enteral nutrition support, the incidence of infection, the number of days without mechanical ventilation, and the amount of insulin treatment
Petros (2016)	Patients expected to stay in	46	54	The incidence of enteral nutrition intolerance, infection, and mortality during hospitalization
Rugeles (2016)	Patients admitted to ICU and expected enteral nutrition	60	60	ICU treatment time, patient mortality during hospitalization, 48 h ΔSOFA, 96 h ΔSOFA, mechanical ventilation time, and incidence of hyperglycemia
Zhang (2017)	Severe adult patients in internal medicine	92	91	Mortality, incidence of enteral nutrition intolerance, duration of mechanical ventilation, length of hospital stay, incidence of hypoglycemia, and amount of insulin treatment during hospitalization