Research Article

[Retracted] The Value of Pulmonary Bedside Ultrasound System in the Evaluation of Severity and Prognosis of Acute Lung Injury

Table 5

Assignments.

VariableAssignments

Dependent variable
28 d prognosis,
Independent variable
Age, 
PaO2Occurrence
PaCO2Occurrence
Baseline PaO2/FiO2Occurrence
Baseline APACHE-II scoreOccurrence
Baseline SOFA scoreOccurrence
Baseline LUSOccurrence