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    Home / Central Data Catalog / IPUMS / MDG_1997_DHS_V01_M_V02_A_IPUMS / variable [C]
ipums

Demographic and Health Survey 1997 - IPUMS Subset

Madagascar, 1997
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Reference ID
MDG_1997_DHS_v01_M_v02_A_IPUMS
Producer(s)
Direction de la Démographie et des Statistiques Sociales, Institut National de la Statistique [Madagascar] and Macro International Inc., Minnesota Population Center
Collection(s)
Integrated Public Use Microdata Series (IPUMS)
Metadata
Documentation in PDF DDI/XML JSON
Created on
Aug 15, 2018
Last modified
May 14, 2020
Page views
20579
  • Study Description
  • Data Description
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  • Data files
  • MDG1997-B.dat
  • MDG1997-C.dat
  • MDG1997-H.dat
  • MDG1997-W.dat

Weight for height standard deviations from the reference median (DHS) (respondents to female survey) (C_BIOFWTHTSDRMDHS)

Data file: MDG1997-C.dat

Overview

Type: Discrete
Decimal: 0
Start: 861
End: 864
Width: 4
Range: -
Format: Numeric

Questions and instructions

Literal question
1008. WEIGHT (IN KILOGRAMS)

KG ____
Categories
Value Category
9995 Flagged cases
9998 Missing
9999 NIU (not in universe)
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.

Description

Definition
BIOFWTHTSDRM (V444A) reports the difference between the respondent's weight and the median weight of a reference population of the same height and sex, expressed in units equal to one standard deviation of the reference population's distribution. This variable uses a DHS reference standard.

An anthropometry measure expressed in reference standard deviation units is also known as a Z-score. BIOFWTHTSDRM values are reported in units equal to 100 times the Z-score, to preserve two decimal places without requiring the use of a decimal point. Dividing BIOFWTHTSDRM by 100 will yield the height-for-age Z-score (HAZ) value.

The complementary DHS variable BIOFWTHTPCTDHS (V442) reports weight-for-height percentiles within the same reference population. Unlike z-scores, percentiles do not allow comparison across age and sex and cannot assess longitudinal change in growth status; users are advised to consult anthropometry literature for further discussion.

concept

Concept
var_concept.title Vocabulary
Female anthropometry Variables -- TOPICS IPUMS
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