How to Use Stillbirth Risk Calculator
The Stillbirth Risk Calculator demonstrates how several pregnancy risk factors can accumulate in a transparent weighted model. Enter maternal age and gestational weeks, then select prior stillbirth, hypertension, diabetes, fetal growth restriction and smoking.
This tool is for education and web demonstration only. Reduced fetal movement, bleeding, severe pain, abnormal blood pressure or existing high-risk instructions should be handled through local medical care pathways.
Formula & Theory - Stillbirth Risk Calculator
Stillbirth risk is associated with maternal age, advancing gestation, prior pregnancy outcome, hypertensive or diabetic disease, fetal growth and smoking. This tool converts selected factors into points and then into a simple displayed percentage.
Real prediction models require larger datasets, regional calibration and more variables. This formula is an explainable front-end model, not a medical prognosis model.
Weighted score = age points + gestational-age points + prior-stillbirth points + hypertension points + diabetes points + growth-restriction points + smoking point
Estimated risk percent = 0.2 + weighted score × 0.35
Use Cases for Stillbirth Risk Calculator
Use it in pregnancy-risk education, clinical-pathway prototypes, health-content demos and risk-factor explainers. It helps show how multiple factors can raise concern even when no single factor tells the whole story.