Additional file 1: Table S1. of Rates and risk factors associated with hospitalization for pneumonia with ICU admission among adults

Current Procedural Terminology (CPT) and ICD-9-CM Procedure Codes for Assisted ventilation, Vaccine Safety Data Link (VSD), 2006–2010. (DOCX 30 kb

Additional file 3: Table S3. of Rates and risk factors associated with hospitalization for pneumonia with ICU admission among adults

Number and proportion of hospitalizations with primary diagnosis of pneumonia, primary sepsis diagnosis with secondary pneumonia, or primary respiratory failure diagnosis with secondary pneumonia —Vaccine Safety Data Link (VSD), 2006–2010. (DOCX 41 kb

Additional file 4: Figure S1A. of Rates and risk factors associated with hospitalization for pneumonia with ICU admission among adults

Monthly rates of pneumonia with an ICU admission by age-group—Vaccine Safety Data Link (VSD), 2006–2010. (DOCX 90 kb