Height for age percent of reference median NCHS (HAM)
Data file: ch
Overview
var_valid:
14873
var_invalid:
351
Width:
8
Format:
Numeric
Description
Source of information
Height for age percent of reference median NCHS
Imputation and derivation
Imputation
Height for age percent of reference median NCHS
Others
Security
Height for age percent of reference median NCHS