Growth standards based on data from the Centers for Disease Control and the World Health Organization.
p_
method return values from the estimated distribution function.
q_
methods return values from the estimated quantile function.
z_
methods return standard scores.
a vector of quantiles
a vector of probabilities
integer value, 1 = male, 0 = female
numeric age, in months
in centimeters
a character string denoting the data source providing the
parameters needed for the estimate. Valid values are "CDC" and "WHO". This
can be set explicitly, or by using the pedbp_pgs_source
option.
pass through
CDC Recommends using WHO growth charts for infants and children ages 0 to 2 years of age in the U.S. and CDC growth charts to monitor growth for children age 2 years and older in the U.S.
https://www.cdc.gov/growthcharts/percentile_data_files.htm, https://www.who.int/tools/child-growth-standards/standards
Distribution functions:
bmi_for_age
head_circumference_for_age
height_for_age
length_for_age
weight_for_age
weight_for_length
weight_for_height
Plotting functions:
gs_chart
gs_cdf
Vignette: