# Data and Methods Around Reference Values in Pediatrics

## Documentation for package ‘childsds’ version 0.9.11

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

A B C D E F G I J K L M N O P R S T U V W Z

## -- A --

adjust_colors | change saturation and brightness of given colors
aga_15.ref | Parameters from recommendations of the German Adiposity Association (2015, AGA)
aggregate_lms | aggregate lms parameters

## -- B --

belgium.ref | Parameters derived from Flandern population
bone.ref | Parameters for different bone parameters
bp_wuehl_age.ref | Parameters from Wuehl et al. blood pressure reference values Germany according to age, from version 0.7.3 unplausible values are replaced by interpolated ones. For the original values check out earlier versions
bp_wuehl_height.ref | Parameters from Wuehl et al. blood pressure reference values Germany according to height from version 0.7.3 unplausible values are replaced by interpolated ones. For the original values check out earlier versions

## -- C --

calc_confints | Calculate confidence intervals
calc_percent_excess | Calculate percentage relative to a given base percentile
cdc.ref | LMS Parameters for the Centers for Disease Control and Prevention 2000 Growth Charts, contains bmi, height, head cirumference, weight, weight for length,
cn.ref | Parameters for height of normal weight and obese children from the CrescNet database dependent on height
cole_lobstein.ref | Parameters for bmi from Cole and Lobstein, 2012
colombia_sf.ref | Parameters of skinfold measures derived from Colombian population

## -- D --

doyon_age.ref | Parameters for different carotid artery intima-media thickness and distensibility dependent on age
doyon_height.ref | Parameters for different carotid artery intima-media thickness and distensibility dependent on height
do_iterations | do lms iterations
dummy.refs | dummy
duran_bf.ref | Parameters for bodyfat ( for Whites, Blacks, and Mexican-Americans

## -- E --

ethiop.ref | Parameters derived Ethiopian children

## -- F --

fit_gamlss | fit lms
fit_gamlss1 | fit_gamlss1
fit_gamlss_2d | fit_gamlss_2d
fit_vgam | fit lms parameters via VGAM
fredriks05.ref | Parameters derived from Dutch children (additional to nl4.ref)

## -- G --

ghouili_anthro.ref | Parameters for height, weight, sitting height, etc from Ghouili, 2021
gomez_bmitmi.ref | Parameters for BMI and TMI from Gomez, 2021

## -- I --

international_lab.ref | International Laboratory Parameters Tables
iron.ref | Parameters for iron-related blood parameters in children
italian.ref | Parameters derived from Italian children

## -- J --

japanese.ref | Parameters derived from Japanese children
japan_lab.ref | Parameters of serum insulin-like growth factor-I (IGF-I)

## -- K --

kawel_boehm.ref | Parameters for Cardiovascular Magnetic Resonance
kiggs.ref | LMS Parameters for German reference data (KiGGS, 2003-2006) for height, weight, bmi, hip, whr, whtr, bodyfat, skinfold sum, triceps skinfold, subscapular skinfold, and waist circumference
kiggs_bp.ref | Parameters derived from the German KiGGS cohort
kiggs_lightness.ref | Parameters regarding lightness and height-to-mass ratio
kirk_bf.ref | Parameters for fat and lean mass from Kirk, 2021
kro.ref | LMS Parameters for German reference data (Kromeyer Hauschild, 2001) for height, weight, bmi, and waist circumference, including preterm correction (Voigt) and census data for ages 18+ to 92 years
kro.ref15 | LMS Parameters for German reference data (Kromeyer Hauschild, 2015) for height, weight, bmi, and waist circumference, including preterm correction (Voigt) and Kromyer-Hausschild 2015

## -- L --

leptin.ref | Parameters for leptin dependent on age/puberty and bmi
liao_igf1.ref | Parameters for IGF-1 from Liao, 2016
life_ap.ref | Parameters for alkaline phosphatase
life_cbc.ref | Parameters for complete blood count
life_circ.ref | Parameters for different circumferences and whr and whtr
life_ck.ref | Parameters for creatine kinase
life_cysc.ref | Parameters for different metabolom parameters from the LIFE Child cohort
life_fibroscan.ref | Parameters for fibroscan from the LIFE Child cohort
life_folb12.ref | Parameters regarding folate and cobalamine
life_hba1c.ref | Parameters for hba1c based on a child cohort a) including overweight and b) excluding overweight children
life_heart.ref | hs-Troponin T and NT-proBNP from the LIFE Child cohort
life_igf.ref | IGF-I and IGF-BP3 from the LIFE Child cohort
life_liver.ref | Parameters for serum liver enzymes
life_oxyandrogene.ref | Parameters for oxyandrogenes
life_shbg.ref | Parameters for shbg and testosterone-shbg-ratio
life_skinfold.ref | Parameters for different skinfolds
life_steroide.ref | Parameters for steroid hormones
life_stfr.ref | Parameters regarding soluble transferrin receptor
life_thyr.ref | Parameters for TSH, FT3, FT4 from the LIFE Child cohort
life_vegf.ref | Parameters for vegf-d
life_vit.ref | Parameters for cobalamin and folate (awkward)
linden_heart.ref | Parameters for left artrial volumne Linden et al,
lipids.ref | Parameters for serum lipids in children

## -- M --

make_percentile_tab | calculate raw values
make_percentile_tab2d | calculate raw values
mean_ridits | mean ridits for vectors of paired observations
metabolom.ref | Parameters for different metabolom parameters from the LIFE Child cohort
mid.mean.ranks | calculate mid mean ranks
mock_df | Mock a data frame
mock_value | Mock Value
mock_values | Mock Values
momo.ref | Parameters for the German MoMo study (sports test)
motor.ref | Parameters for 5 subtests of the KiGGS Motorik Module

## -- N --

nl3.ref | Parameters of skinfold measures derived from Colombian population
nl4.ref | Parameters derived from the 4th Dutch growth study

## -- O --

ofenheimer_bf.ref | Parameters for fat and lean mass from Ofenheimer et al., 2020
one_iteration | one iteration

## -- P --

ParTab-class | Table of references
portug.ref | Parameters derived from Portuguese children
prepare_data | prepare data for iteration process
preterm.ref | Parameters Preterm and Intrauterine
props | propabilities
prs_pal | color palette Pediatric research

## -- R --

RefGroup-class | Class of references
ridits.from.ranks | ridits from ranks
ripka_bf.ref | Parameters for fat and lean mass from Ripka et al, 2020

## -- S --

saudi.ref | Parameters derived from Saudi children
scale_colour_prs | discrete ggplot colour scale of PRS colors
scale_colour_uchu | uchu colour scale
scale_fill_prs | discrete ggplot colour scale of PRS colors
scale_fill_uchu | uchu colour scale
scale_uchu | uchu colour scale
schafmeyer_leg.ref | Parameters for bone mineral content/density, fm, lm (lower limbs) from Schafmeyer, 2022
sds | Calculate SDS Values
sds2d | Calculate SDS Values for 2-dimensional matrix of covariates
sdsold | Calculate SDS Values
sds_2d | Calculate SDS Values for 2-dimensional matrix of covariates
sds_pub | Calculate SDS Values
sds_pub2d | Calculate SDS Values
select_fams | select families
select_meas | choose one measurement per subject
show-method | class ParTab
show-method | class RefGroup

## -- T --

turkish.ref | Parameters derived from Turkish children

## -- U --

uchu.pal | UCHU colour scales
uk1990.ref | Parameters from the 1990 UK growth study
ukwho.ref | LMS Parameters for UK-WHO growth charts for height, weight, bmi, head circumference
us.ref | Parameters derived from US children (additional to the cdc.ref)

## -- V --

valencia_nc.ref | Parameters for neck circumference from Valencia-Sosa, 2021

## -- W --

who.ref | LMS Parameters for WHO growth charts for height, weight, bmi, head circumference,arm mid upper arm circumference, subscapular and triceps skinfold, weight for height
who2007.ref | Parameters of bmi, height, and weight; WHO 2007
wormplot2d_gg | Worm Plot ggplot version
wormplot_gg | Worm Plot ggplot version

## -- Z --

zong13.ref | Parameters derived from Chinese children (additional to nl4.ref)