igfet_var2zscore: Convert fetal ultrasound measurements to INTERGROWTH...

In ki-tools/growthstandards: Anthropometric Growth Standard Calculations

Convert fetal ultrasound measurements to INTERGROWTH z-scores/centiles

Description

Convert fetal ultrasound measurements to INTERGROWTH z-scores/centiles

Usage

igfet_hccm2zscore(gagedays, hccm)

igfet_bpdcm2zscore(gagedays, bpdcm)

igfet_ofdcm2zscore(gagedays, ofdcm)

igfet_accm2zscore(gagedays, accm)

igfet_flcm2zscore(gagedays, flcm)

igfet_hccm2centile(gagedays, hccm)

igfet_bpdcm2centile(gagedays, bpdcm)

igfet_ofdcm2centile(gagedays, ofdcm)

igfet_accm2centile(gagedays, accm)

igfet_flcm2centile(gagedays, flcm)

Arguments

gagedays	gestational age in days
hccm	head circumference (cm) measurement(s) to convert
bpdcm	biparietel diameter (cm) measurement(s) to convert
ofdcm	occipito-frontal diameter (cm) measurement(s) to convert
accm	abdominal circumference (cm) measurement(s) to convert
flcm	femur length (cm) measurement(s) to convert

References

International standards for fetal growth based on serial ultrasound measurements: the Fetal Growth Longitudinal Study of the INTERGROWTH-21st Project Papageorghiou, Aris T et al. The Lancet, Volume 384, Issue 9946, 869-879

Examples

# get centile for child at 100 gestational days with 11 cm head circumference
igfet_hccm2centile(100, 11)

ki-tools/growthstandards documentation built on Jan. 4, 2024, 2:04 a.m.