sds_pub2d: Calculate SDS Values

In childsds: Data and Methods Around Reference Values in Pediatrics

Calculate SDS Values

Description

Calculate SDS values depending on the Tanner stage and a second variable

Usage

sds_pub2d(
  value,
  pubstat,
  x2,
  sex,
  item,
  ref,
  type = "SDS",
  male = "male",
  female = "female",
  age = NULL,
  id = 1:length(value)
)

Arguments

value	vector of measurement values
pubstat	vector of Tanner stages coded 1 to 5
x2	2nd predictor (vector), e.g. bmisds must be contained in reference
sex	vector of sex
item	name of the item e.g. "height"
ref	RefGroup object
type	"SDS" or "perc"
male	coding of sex for male
female	coding of sex for female
age	not used yet
id	order of values

Details

The function takes a vector of measurement values, and of tanner stage of a second variable (x2) and of sex and a RefGroup object as arguments. It calculates the sds or percentile values.

Value

vector containing SDS or percentile values

Author(s)

Mandy Vogel

childsds documentation built on April 4, 2025, 1:49 a.m.