Reference

Cleaning height and weight observations Functions for cleaning growth data
cleangrowth()	Clean growth measurements
ewma()	Exponentially Weighted Moving Average (EWMA)
read_anthro()	Function to calculate z-scores and csd-scores based on anthro tables.
sd_median()	Calculate median SD score by age for each parameter.
Pediatric carried forward adjustment Temporary functions for testing pending enhancements; will be integrated
acf_answers()	Answers for adjustcarryforward
adjustcarryforward()	adjustcarryforward adjustcarryforward Uses absolute height velocity to identify values excluded as carried forward values for reinclusion.
testacf()	Function to test adjust carried forward
Extended measures for pediatric BMI Compute Z-scores and percentiles for pediatric subjects, based on CDC SAS program at https://www.cdc.gov/nccdphp/dnpao/growthcharts/resources/sas.htm
ext_bmiz()	Calculate extended BMI measures
Utilities Support functions for common data cleaning workflows
longwide()	Transform data in growthcleanr format into wide structure for BMI calculation
recode_sex()	Recode binary sex variable for compatibility
simple_bmi()	Compute BMI using standard formula
splitinput()	Split input data into multiple files
Datasets Reference data and additional sources
bmianthro	BMI Anthro
CDCref_d	CDC BMI reference data
growth_cdc_ext	CDC Growth Percentile Table
lenanthro	Length to Age Table
nhanes-reference-medians	NHANES reference medians
syngrowth	syngrowth
tanner_ht_vel	Tanner Growth Velocity Table
tanner_ht_vel_with_2sd	Tanner Growth Velocity Table with (2\(\sigma\))
test_syngrowth_sas_output_compare	CDC SAS BMI Output
test_syngrowth_wide	CDC SAS BMI Input
weianthro	Weight Anthro Table
who_ht_maxvel	WHO Maximum Height Velocity for (3\(\sigma\))
who_ht_maxvel_2sd	WHO Maximum Height Velocity for (2\(\sigma\))
who_ht_vel_2sd	WHO Height Velocity for (2\(\sigma\))
who_ht_vel_3sd	WHO Height Velocity for (3\(\sigma\))
fentlms_foraga	Fenton Growth Curves
fentlms_forz	Fenton Growth Curve Z-Scores
growth_cdc_ext_infants	CDC Growth Percentile Table for Infants
growth_who_ext	WHO Growth Percentile Table
rc-reference-medians	Infants reference medians
tanner_ht_vel_rev	Tanner Growth Velocity Table for Infants
who_hc_maxvel	WHO Maximum Head Circumference Velocity for (3\(\sigma\))
who_hc_vel_3sd	WHO Head Circumference Velocity for (3\(\sigma\))