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Calculate head circumference for gestational age centiles and z-scores

Source: R/03-calculate_fetal_growth.R
calculate_hc_gestage.Rd

Calculate head circumference for gestational age centiles and z-scores

Usage

calculate_hc_gestage(gestage = NULL, hc = NULL)

Arguments

gestage

Gestational age. Gestational age can be provided as a string with a format of weeks+days or as numeric of exact weeks in decimal format

hc

Head circumference in millimetres

Value

A list of 2 elements containing 1) head circumference-for-gestational age z-score; and, 2) head circumference-for-gestational age centile.

Examples

calculate_hc_gestage(gestage = "78+0", hc = 90)
#> [[1]]
#> [1] 1.31494
#> 
#> [[2]]
#> [1] 0.905735
#>