MICS

MICS 2005

Mongolia, 2005
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Reference ID
MNG-NSO-MICS2005-v1.0
Producer(s)
National Statistical Office of Mongolia
Collections
MULTIPLE INDICATOR CLUSTER SURVEY
Metadata
DDI/XML JSON
Created on
Oct 16, 2025
Last modified
Nov 04, 2025
Page views
20131

Wealth index quintiles (wlthind5)

Data file: Household

Overview

Valid: 6220
Valid (weighted): 6219.999
Invalid: 105
Invalid (weighted): 0
Minimum: 1
Maximum: 5
Type: Discrete
Decimal: 0
Width: 1
Range: 0 - 5
Format: Numeric
Weighted variable: V153

Questions and instructions

Question pretext
Recoded variable:
Categories
Value Category Cases Weighted
1 Poorest 1197 1185
19%
2 Second 1192 1186
19.1%
3 Middle 1224 1226
19.7%
4 Fourth 1249 1257
20.2%
5 Richest 1358 1367
22%
Sysmiss 105 0
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

Universe
Households
Source of information
Variable constructed for analysis

Imputation and derivation

Imputation
The wealth index is calculated by the program wealth.sps, which creates a data file wealth.sav that contains identification variables, a variable containing each household wealth score and a variable containing each household's wealth index. The program wealth.sps first produces frequencies of all household variables concerned with wealth or assets. It then recodes variables describing household and individual assets into dichotomous variables. The program then uses factor analysis (specifically principal components analysis) to calculate a wealth score for each household. Finally, it uses the wealth score to create household wealth quintiles (that is, the wealth index) and then saves them in an SPSS data file. Once the wealth index has been calculated, executing the program wealth_merge.sps will add it to the analysis files.

All the above mentioned SPSS files can be found in the data processing folder under technical information.
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