TABLE 2.

CPIS

DayParameterValue for score of:
1 point2 points
1Temp (°C)38.5 to 38.9≥39 or ≤36
White blood cells/mm3<4,000 or >11,000<4,000 or >11,000 and ≥50% bands
SecretionsNonpurulentPurulent
PaO2/FiO2≤240 and no ARDS
Chest X-ray infiltratesDiffuse or patchyLocalized
3Temp (°C)38.5 to 38.9≥39 or ≤36
White blood cells/mm3<4,000 or >11,000<4,000 or >11,000 and ≥50% bands
SecretionsNonpurulentPurulent
PaO2/FiO2≤240 and no ARDS
Chest X-ray infiltratesDiffuse or patchyLocalized
Progression of chest X-ray infiltratesYes (no ARDS or congestive heart failure)
SputumCulture >1+Culture >1+ and same organism on Gram staining