Plotter: Preterm growth charts, 22-50 weeks

For additional information, see

Fenton, BMC Pediatrics 2013
Creating .csv spreadsheets

Plot Options


CPEG Shiny Apps:

Z Calculators (Zapps™)
WHO igrowup Z-scores 0-5y
WHO 2007 Z-scores 5-19y
WHO Z-scores 0-19y
CDC Z-scores 0-20y
NHANES III Waist Z 5-19y
NIH/NHLBI BP Z-scores 2-18y
Preterm Z-scores 22-50 weeks
Plotters for spreadsheet data
Growth chart plotter 2-19y
Growth chart plotter 0-2y
Waist circumference charts 5-19y
Preterm charts, 22-50 weeks
Plotters for direct data entry
Growth chart plotter 2-19y
Growth chart plotter 0-2y
Waist circumference charts 5-19y
Preterm charts, 22-50 weeks

For questions or comments, contact us

Atul Sharma
Dan L. Metzger

This page is running on a Shiny server that allows the statistical package R to plot newborn growth on the 2013 Fenton growth charts for premature newborns. This version of the application allows you to upload spreadsheet data. If you prefer to enter your data directly on the web page, please click here.

A spreadsheet with comma separated variables (.csv) can be created using the 'Save As' .csv option in Excel and uploaded using the sidebar on the left. Column names must be as shown in the sample .csv file below, but column order is immaterial and additional columns are simply ignored. The variable weeks is equivalent gestational age in weeks (gestational age at birth + postnatal weeks); weight is in g; and length/head circumference (hc) are in cm.

You can of course use date variables to calculate weeks in your spreadsheet. Excel typically returns the differences between two dates in days, which you can divide by 7 to convert to weeks. For assistance, please see our illustrated guide: Creating .csv spreadsheets




        

Growth Charts

Once a dataset has been created, click Plot Now to render the chart. If you haven't uploaded a spreadsheet, the sample dataset will be plotted. The sidebar provides plot options and a choice of charts.



Once you're happy with your data and plot options, click on the Download button to download a hi-resolution graphic for publication or presentation.

Download Hi-Res Plot