This version was machine-translated from German and has not been medically reviewed. The authoritative version is the German version.

Fenton 2013 Electronic Growth Chart / Electronic Fenton 2013 Growth Chart

Longitudinal course with curves and weight gain per week

Child

Sex

male female

Date of birth

Gestational age at birth

Measurements

Date	Weight (g)	Length (supine) (cm)	Head circumference (cm)

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About this calculator

Multiple measurement points of a preterm infant (weight, length, head circumference) on the Fenton 2013 curves, with z-score trend and growth velocity (g/kg/day and g/week) between measurements.

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Reference and license

Fenton 2013 – weight 22.5–50 weeks; length and head circumference 23.5–50 weeks.
Fenton TR, Kim JH. A systematic review and meta-analysis to revise the Fenton growth chart for preterm infants. BMC Pediatr. 2013;13:59. License: CC BY-NC-ND 4.0 (Dr. Tanis Fenton, University of Calgary) – non-commercial use only; commercial license via Innovate Calgary. Source
LMS parameters from the official Excel calculator “clinical exact age calculator v7”. For classification at birth (SGA/AGA/LGA), completed weeks are decisive; for follow-up, the exact postmenstrual age.

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Note

Calculation aid for healthcare professionals. Percentiles and z-scores describe the position of a measured value in the reference population; clinical assessment remains with the treating physician.