On-site Resources
2022 AAP hyperbilirubinemia management guidelines
For newborns >= 35 weeks gestation. Clinical decision support for phototherapy, escalation of care, exchange transfusion, and post-discharge follow-up. Assess trends with multiple points on both original publication and easier to interpret custom plots.
For newborns >= 35 weeks gestation. Clinical decision support for phototherapy, escalation of care, exchange transfusion, and post-discharge follow-up. Assess trends with multiple points on both original publication and easier to interpret custom plots.
Fenton 2013 growth calculator for preterm infants
Uses the 2013 Fenton growth charts to report percentiles and Z-scores, with integrated GA calculator and decision support.
Also available: PediTools: Fenton 2013 for iOS. Available on the Apple App Store.
Uses the 2013 Fenton growth charts to report percentiles and Z-scores, with integrated GA calculator and decision support.
Also available: PediTools: Fenton 2013 for iOS. Available on the Apple App Store.
Fenton 2013 Electronic Growth Chart
Generates a longitudinal growth chart, calculating percentiles and weekly weight change required to maintain percentile.
Generates a longitudinal growth chart, calculating percentiles and weekly weight change required to maintain percentile.
PediTools Universal: Bulk Calculator (BETA release)
Upload CSV file for bulk calculation of Z-scores and percentiles using a variety of growth charts. Can also generate growth chart plots. Availability is limited to 25 total active hours per month — apologies if it is not accessible.
Upload CSV file for bulk calculation of Z-scores and percentiles using a variety of growth charts. Can also generate growth chart plots. Availability is limited to 25 total active hours per month — apologies if it is not accessible.
WHO Growth Standard for 0 to 24 months
Uses the 2006 WHO growth standard charts to report percentiles and Z-scores on infants from 0 to 24 months of age.
Uses the 2006 WHO growth standard charts to report percentiles and Z-scores on infants from 0 to 24 months of age.
CDC Growth calculator for 0 to 36 months
2000 CDC growth charts to report growth metric percentiles and Z-scores on infants from 0 to 36 months of age.
2000 CDC growth charts to report growth metric percentiles and Z-scores on infants from 0 to 36 months of age.
CDC Growth calculator for 2 to 20 years. NEW: support for BMI over the 95%ile
2000 CDC growth charts to report growth metric percentiles and Z-scores on pediatric patients from 2 to 20 years of age.
2000 CDC growth charts to report growth metric percentiles and Z-scores on pediatric patients from 2 to 20 years of age.
Gestational age calculator for newborn infants
Enter any available dates, ages, or gestations, and other values will be calculated.
Also available: PediTools: GA Calc for iOS available on the Apple App Store.
Enter any available dates, ages, or gestations, and other values will be calculated.
Also available: PediTools: GA Calc for iOS available on the Apple App Store.
Olsen 2010 growth calculator for preterm infants
Uses the 2010 Olsen growth charts to report percentiles and Z-scores.
Uses the 2010 Olsen growth charts to report percentiles and Z-scores.
Olsen 2015 BMI curves for preterm infants
Uses the 2015 Olsen BMI curves to report percentiles and Z-scores.
Uses the 2015 Olsen BMI curves to report percentiles and Z-scores.
Growth chart for infants 0 to 36 months with Down syndrome
Uses the Zemel 2015 growth charts to report percentiles and Z-scores on growth metrics.
Uses the Zemel 2015 growth charts to report percentiles and Z-scores on growth metrics.
Growth chart for children 2 to 20 years with Down syndrome
Uses the Zemel 2015 growth charts to report percentiles and Z-scores on growth metrics.
Uses the Zemel 2015 growth charts to report percentiles and Z-scores on growth metrics.
CDC mid-upper arm circumference
(2017) Uses data from the CDC National Health and Nutrition Examination Survey (1999 - 2012) for mid-upper arm circumference percentiles and Z-scores on children from 2 months to 18 years of age.
(2017) Uses data from the CDC National Health and Nutrition Examination Survey (1999 - 2012) for mid-upper arm circumference percentiles and Z-scores on children from 2 months to 18 years of age.
WHO mid-upper arm circumference
(2017) Mid-upper arm circumference percentiles and Z-scores for children from 5 to 19 years of age, derived from the Health Examination Survey (HES) / NHANES US population datasets and that accord with the WHO growth standards.
(2017) Mid-upper arm circumference percentiles and Z-scores for children from 5 to 19 years of age, derived from the Health Examination Survey (HES) / NHANES US population datasets and that accord with the WHO growth standards.
WHO arm circumference and triceps / subscapular skin fold
2007 WHO child growth standard to calculate arm circumference, triceps skin fold, and subscapular skin fold percentiles and Z-scores on children from 3 to 60 months of age.
2007 WHO child growth standard to calculate arm circumference, triceps skin fold, and subscapular skin fold percentiles and Z-scores on children from 3 to 60 months of age.
CDC reference for triceps and subscapular skin fold thickness
Uses the 2000 CDC Reference for triceps and subscapular skinfold-for-age, to report percentiles and Z-scores on children from 1.5 to 20 years of age.
Uses the 2000 CDC Reference for triceps and subscapular skinfold-for-age, to report percentiles and Z-scores on children from 1.5 to 20 years of age.
Parenteral nutrition calculations
Enter fluid volume, dextrose, and goals for amino acids and lipids, and will calculate PN composition, GIR, and estimated osmolarity.
Enter fluid volume, dextrose, and goals for amino acids and lipids, and will calculate PN composition, GIR, and estimated osmolarity.
(LEGACY) AAP 2004 hyperbilirubinemia management guidelines
Uses the older 2004 AAP hyperbilirubinemia management guidelines for newborns >= 35 weeks gestation, with multi-point nomogram, phototherapy, and exchange transfusion plots.
Uses the older 2004 AAP hyperbilirubinemia management guidelines for newborns >= 35 weeks gestation, with multi-point nomogram, phototherapy, and exchange transfusion plots.
(LEGACY) Fenton 2003 growth calculator for newborn infants
Uses the older 2003 Fenton growth charts to report percentiles and Z-scores on growth metrics.
Uses the older 2003 Fenton growth charts to report percentiles and Z-scores on growth metrics.
Links to Off-site Web Resources
NICHD Neonatal Research Network: Outcome Data
Outcomes, modified for gestation (22-25 weeks), birth weight, gender, multiple gestation, and antenatal steroids.
Outcomes, modified for gestation (22-25 weeks), birth weight, gender, multiple gestation, and antenatal steroids.
NCBI PubMed
PubMed comprises citations for biomedical literature from MEDLINE, life science journals, and online books.
PubMed comprises citations for biomedical literature from MEDLINE, life science journals, and online books.
Neonatal Early-Onset Infection Risk
Calculate the risk of neonatal early-onset infection among infants born at or above 34 weeks gestation based on maternal risk factors.
Calculate the risk of neonatal early-onset infection among infants born at or above 34 weeks gestation based on maternal risk factors.
Newborn Weight Tool
Early weight loss nomograms in exclusively breastfeeding newborns, to aid in earlier identification of potential excessive weight loss.
Early weight loss nomograms in exclusively breastfeeding newborns, to aid in earlier identification of potential excessive weight loss.
PediTools
The goal of PediTools is to provide medical calculators useful for practicing pediatric providers.
PediTools was launched in January 2012, originally to provide calculations on anthropometric measurements of individual patients, but has since grown to include a wider array of tools.
Citing: If you use PediTools for a publication or clinical guideline, please consider citing: Chou JH et al., J Med Internet Res 2020;22(1):e16204 (available open access [PDF])