Calculation of standard deviation scores adduced from different growth standards

Documentation for package ‘childsds’ version 0.5

childsds-package	childsds.
articles	give references like articles or uris
articles-method	Gives back references like articles or uris from an refs object, if 'item' is given only the respective information will be extracted, if omitted information for all items will be returned
cdc.ref	LMS Parameters for the Centers for Disease Control and Prevention 2000 Growth Charts, contains bmi, height, head cirumference, weight, weight for length,
childsds	childsds.
kiggs.ref	LMS Parameters for German reference data (KiGGS, 2003-2006) for height, weight, bmi, hip, whr, bodyfat, skinfold sum, triceps skinfold, and waist circumference
kro.ref	LMS Parameters for German reference data (Kromeyer Hauschild, 2001) for height, weight, bmi, and waist circumference, including preterm correction (Voigt)
refs-class	Class of references
sds	calculates standard deviation scores according to a given reference
sds-method	calculates standard deviation scores according to a given reference
sds.df	calculates standard deviation scores according to a given reference
sds.df-method	calculates standard deviation scores according to a given reference and adds the respective column
show-method	Shows 'items' and additional information of an 'refs' object
ukwho.ref	LMS Parameters for UK-WHO growth charts for height, weight, bmi, head circumference
who.ref	LMS Parameters for UK-WHO growth charts for height, weight, bmi, head circumference,arm mid upper arm circumference, subscapular and triceps skinfold, weight for height