Pulmonology · ICU and Critical Care
SMART-COP Score calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Allowed range: 18–110 years
Allowed range: 4–80 breaths/min
Allowed range: 50–100 %
Result
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Clinical inputs
- Age (years)Accepted range: 18 to 110
- Systolic blood pressure < 90
- Multilobar involvement (+1)
- Albumin < 35 (present)
- Respiratory rate (breaths per minute) (breaths/min)Accepted range: 4 to 80
- Heart Rate ≥ 125
- New confusion (+1)
- Oxygen saturation (SpO₂, room air or usual O₂, %)Accepted range: 50 to 100
- Arterial Ph < 735
Primary source
Charles PG et al. SMART-COP: predicting need for intensive respiratory or vasopressor support in CAP. Clin Infect Dis. DOI: 10.1086/589754. PMID: 18558884. Scope: SMART-COP weighted points for hypotension (+2), multilobar (+1), albumin<35 (+1), age-adjusted respiratory rate (+1: RR≥25/min if age≤50, RR≥30/min if age>50), tachycardia≥125 (+1), confusion (+1), age-adjusted low oxygenation (+2: SpO2≤93% if age≤50, SpO2≤90% if age>50), pH<7.35 (+2). (2008)
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