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Neonatology · Paediatrics · ICU and Critical Care

Clinical Risk Index for Babies II (CRIB II) calculator

Enter the published formula inputs below to calculate and interpret this score.

Clinical inputs

Sex, completed gestational age, and birthweight

Choose the exact nonblank cell from the sex-specific birthweight-by-gestation table published for CRIB II.

Temperature at admission
Worst base excess

Result

3 fields remaining

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Clinical inputs

  • Sex, completed gestational age, and birthweight
  • Temperature at admission
  • Worst base excess

Primary source

Parry G, Tucker J, Tarnow-Mordi W, UK Neonatal Staffing Study Collaborative Group. CRIB II: an update of the clinical risk index for babies score. Lancet (2003)

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