Function reference

Estimate gestational age

calculate_gestage()

Calculate gestational age given crown-rump length and/or head circumference and femur length based on ultrasound

calculate_gestage_crl()

Calculate gestational age given crown-rump length (mm) based on ultrasound

calculate_gestage_hcfl()

Calculate gestational age given head circumference (mm) and/or femur length (mm) based on ultrasound

Estimate fetal weight

calculate_efw()

Calculate estimated fetal weight given abdominal circumference and head circumference

Calculate fetal growth indices

calculate_sfh_gestage()

Calculate symphysis-fundal height-for-gestational age z-score and centile

calculate_hc_gestage()

Calculate head circumference for gestational age centiles and z-scores

calculate_bpd_gestage()

Calculate bi-parietal diameter for gestational age centiles and z-scores

calculate_ac_gestage()

Calculate abdominal circumference for gestational age centiles and z-scores

calculate_fl_gestage()

Calculate femur length for gestational age centiles and z-scores

calculate_ofd_gestage()

Calculate occipito-frontal diameter for gestational age centiles and z-scores

calculate_efw_gestage()

Calculate estimated fetal weight for gestational age centiles and z-scores

calculate_gwg_gestage()

Calculate gestational weight gain-for-gestational age z-score and centile

Datasets

gestage_crl

International dating standards in early pregnancy: table of centiles of gestational age in weeks and days based on crown-rump length in millimetres

crl_gestage_centile

International fetal size standards in early pregnancy: table of centiles of crown-rump length based on gestation age in weeks and days

crl_gestage_sd

International fetal size standards in early pregnancy: table of z-scores of crown-rump length based on gestation age in weeks and days

sfh_gestage_centile

International symphysis-fundal height standards: table of centiles of symphysis-fundal height based on gestation age in exact weeks

sfh_gestage_sd

International symphysis-fundal height standards: table of z-scores of symphysis-fundal height based on gestation age in exact weeks

hc_gestage_centile

International fetal growth standards: table of centiles of head circumference based on gestation age in exact weeks

hc_gestage_sd

International fetal growth standards: table of z-scores of head circumference based on gestation age in exact weeks

bpd_gestage_centile

International fetal growth standards: table of centiles of bi-parietal diameter based on gestation age in exact weeks

bpd_gestage_sd

International fetal growth standards: table of z-scores of bi-parietal diameter based on gestation age in exact weeks

ac_gestage_centile

International fetal growth standards: table of centiles of abdominal circumference based on gestation age in exact weeks

ac_gestage_sd

International fetal growth standards: table of z-scores of abdominal circumference based on gestation age in exact weeks

fl_gestage_centile

International fetal growth standards: table of centiles of femur length based on gestation age in exact weeks

fl_gestage_sd

International fetal growth standards: table of z-scores of femur length based on gestation age in exact weeks

ofd_gestage_centile

International fetal growth standards: table of centiles of occipito-frontal diameter based on gestation age in exact weeks

ofd_gestage_sd

International fetal growth standards: table of z-scores of occipito-frontal diameter based on gestation age in exact weeks

efw_gestage_centile

International fetal growth standards: table of centiles of estimated fetal weight based on gestation age in exact weeks

efw_gestage_sd

International fetal growth standards: table of z-scores of estimated fetal weight based on gestation age in exact weeks

gwg_gestage_centile

International gestational weight gain standards: table of centiles of gestational weight gain for women with normal body mass index based on gestational age in exact weeks

gwg_gestage_sd

International gestational weight gain standards: table of z-scores of gestational weight gain for women with normal body mass index based on gestational age in exact weeks

bw_gestage_pt_centile

International Newborn Size References for Very Preterm Infants: table of centiles for birthweight-for-gestational age for very preterm infants

bw_gestage_pt_sd

International Newborn Size References for Very Preterm Infants: table of z-score for birthweight-for-gestational age for very preterm infants

bl_gestage_pt_centile

International Newborn Size References for Very Preterm Infants: table of centiles for birth length-for-gestational age for very preterm infants

bl_gestage_pt_sd

International Newborn Size References for Very Preterm Infants: table of z-score for birth length-for-gestational age for very preterm infants

hc_gestage_pt_centile

International Newborn Size References for Very Preterm Infants: table of centiles for head circumference-for-gestational age for very preterm infants

hc_gestage_pt_sd

International Newborn Size References for Very Preterm Infants: table of z-score for head circumference-for-gestational age for very preterm infants

wlr_gestage_pt_centile

International Newborn Size References for Very Preterm Infants: table of centiles for weight-length ratio-for-gestational age for very preterm infants

wlr_gestage_pt_sd

International Newborn Size References for Very Preterm Infants: table of z-score for weight-length ratio-for-gestational age for very preterm infants

bw_gestage_term_centile

International Newborn Size Standards: table of centiles for birthweight-for-gestational age for infants

bw_gestage_term_sd

International Newborn Size Standards: table of z-score for birthweight-for-gestational age for infants

bl_gestage_term_centile

International Newborn Size Standards: table of centiles for birth length-for-gestational age for infants

bl_gestage_term_sd

International Newborn Size Standards: table of z-score for birth length-for-gestational age for infants

hc_gestage_term_centile

International Newborn Size Standards: table of centiles for head circumference-for-gestational age for infants

hc_gestage_term_sd

International Newborn Size Standards: table of z-score for head circumference-for-gestational age for infants

wlr_gestage_term_centile

International Newborn Size Standards: table of centiles for weight-length ratio-for-gestational age for infants

wlr_gestage_term_sd

International Newborn Size Standards: table of z-score for weight-length ratio-for-gestational age for infants