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Pediatric Growth Chart & Percentile Explorer

Interactive 3D pediatric growth chart: track a child's weight, height or BMI against WHO-style percentile bands (3rd-97th), watch the z-score and percentile update live as you add measurements, and see growth velocity between visits.

Medicine & Biophysics3DModerate60 FPS📱 Mobile-adapted

Pediatricians track a child's growth against reference percentile bands, not fixed thresholds — a measurement is only meaningful relative to where it falls among the 3rd-to-97th percentile spread for that age and sex. This simulator renders five percentile ribbons (weight-, height- or BMI-for-age) as a real 3D chart built from a Jenss–Bayley growth-curve model, lets you record a child's own measurements at any age, and computes the live z-score, percentile rank and growth velocity between visits exactly the way a clinical growth-chart review does.

⚙ Under the hood

Interactive 3D pediatric growth chart: plot a child's weight, height or BMI against WHO-style percentile bands, and watch the z-score, percentile rank and growth velocity update live as you record each visit.

pediatricsgrowth-chartpercentilez-scorechild-developmentmedicine

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install