Table 3. Length of Stay (LoS).

Parameter	Days (mean)	Source
Pneumonia, critical care unit	18.99	RECON [17]
Pneumonia, critical care unit, MV	21.12	RECON [17]
Pneumonia, critical care unit, No-MV	18.31	RECON [17]
Pneumonia, general ward	11.36	RECON [17]
No pneumonia, critical care unit	13.90	RECON [17]
No pneumonia, critical care unit, MV	15.32	RECON [17]
No pneumonia, critical care unit, No-MV	12.51	RECON [17]
No pneumonia, general ward	6.69	RECON [17]

*MV = mechanical ventilation.