Extremely Low Gestational Age (ELGA) Calculator

Short-term (23 - 28 weeks) Neonatal Morbidity and Mortality Outcomes

Gestational age (in completed weeks):
23 24 25 26 27 28
Gestational age is required.
Singleton or twin pregnancy:
Singleton Twin
Female Male
Estimated fetal weight (in grams):
Birth weight is not a valid input.
Birth weight range is 0 - 2299.
Antenatal steroid use:
None Incomplete course Complete course

ELGA - Outcome
Survival among liveborns:
Moderate morbidity:
Severe morbidity:
Respiratory distress syndrome:
Bronchopulmonary dysplasia:
Intraventricular hemorrhage:
Intraventricular hemorrhage grades > 2:
Necrotizing enterocolitis stages > 1:
Retinopathy of prematurity:
Retinopathy of prematurity stages > 2: