Table 2. Compare the mean of MCPIS, SOFA, GCS and frequency of pneumonia in fifth Day. MCPIS: Modified Clinical Pulmonary Infection Scale, SOFA: Sequential Organ Failure Assessment, GCS: Glasgow Coma Scale.

Variables	Case Group	Control Group	P value
MCPIS (Mean±SD)	1.2±0.1	3.5±0.3	<0.001
SOFA (Mean±SD)	6.7±2.5	6.3±2.8	0.50
GCS (Mean±SD)	7.0±2.1	6.8±2.03	0.70
Pneumonia (%)	1 (2.7%)	9 (23.7%)	0.008