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Community-Acquired Pneumonia Severity Index (PSI) for Adults

Sex
Male 0
Female -10
Demographic factors
Age 1
Nursing home resident 10
Comorbid illnesses
Neoplastic disease 30
Liver disease 20
Congestive heart failure 10
Cerebrovascular disease 10
Renal disease 10
Physical examination findings
Altered mental status 20
Respiratory rate >= 30/minute 20
Systolic blood pressure < 90 mmHg 20
Temperature < 35 degrees C or >= 40 degrees C 15
Pulse >= 125/minute 10
Laboratory and radiographic findings
Arterial pH < 7.35 30
Blood urea nitrogen >= 30 mg/dL (11 mmol/L) 20
Sodium < 130 mEq/L 20
Glucose >= 250 mg/dL (14 mmol/L) 10
Hematocrit < 30 percent 10
Partial pressure of arterial oxygen < 60 mmHg or oxygen saturation < 90% 10
Pleural effusion 10
Result:

Background

Result Interpretation

Ranges Ranges