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    Home / Central Data Catalog / MEX_2020_PHC_V01_M_V7.5_A_IPUMS / variable [H]
central

Population and Housing Census 2020 - IPUMS Harmonized Subset

Mexico, 2020
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Reference ID
MEX_2020_PHC_v01_M_v7.5_A_IPUMS
Producer(s)
Instituto Nacional de Estadística, Geografía e Informática (INEGI), IPUMS
Metadata
DDI/XML JSON
Study website
Created on
Sep 03, 2025
Last modified
Sep 03, 2025
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2653
  • Study Description
  • Data Dictionary
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  • Data files
  • MEX2020_PHC-H-H.dat
  • MEX2020_PHC-P-H.dat

Predominant walls material (MX2020A_WALLS)

Data file: MEX2020_PHC-H-H.dat

Overview

Type: Discrete
Decimal: 0
Start: 228
End: 229
Width: 2
Range: -
Format: Numeric

Questions and instructions

Literal question
<span class="h3">I. Characteristics of the housing unit</span></p>

<p>1. Walls: What material are most of the walls of this housing unit made of?</p>
<div class="i1">Circle one code only<br /><br />[] 1. Waste material<br />[] 2. Cardboard sheets<br />[] 3. Asbestos or metal sheets<br />[] 4. Reed, bamboo, or palm<br />[] 5. Daub or <span class="lang">bahareque</span><br />[] 6. Wood<br />[] 7. Adobe bricks<br />[] 8. Partition, bricks, blocks, stone, quarry stone, cement, or concrete</div>
Categories
Value Category
01 Waste material
02 Cardboard sheet
03 Asbestos or metal sheet
04 Reeds, bamboo, or palm
05 Clay or mud
06 Wood
07 Adobe
08 Brick, cement blocks, rock, quarry or concrete
98 Unknown
99 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.
Interviewer instructions
<span class="h1">15. Extended questionnaire</span>
<br />This section of the questionnaire contains the questions you must apply in the households you have registered as: Single house on the land, house sharing land with other(s); duplex house; apartment in a building; housing unit in neighborhood or tenement and housing unit in the rooftop room of a building. That is, with classes 1 to 6 of private housing unit class.</p>

<p><span class="h2">15.1 Section I. Characteristics of the housing unit</span>
<br />The questions cover the following topics:</p>
<div class="i1">I. Construction features<br />II. Use of space.<br />III. Cooking conditions.<br />IV. Electricity.<br />V. Access to water.<br />VI. Equipment.<br />VII. Sanitary installations and sanitation.<br />VIII. Garbage.<br />IX. Goods and ICT.<br />X. Tenure and acquisition of housing.</div><span class="em">I. Construction features</span>
<br /><span class="ital">1. Walls</span>
<br />The question identifies the predominant basic material with which the walls of the housing unit are constructed.</p>

<p>Take into account that the waste material includes pieces of cardboard, rubber, tires, etc.</p>

<p>The option partition wall, brick, block, stone, quarry, cement or concrete "includes the walls from prefabricated materials; for example, panels that are based on cement or concrete.</p>

<p><span class="pg">[p. 216]</span></p>

<p>[Figure omitted: image with text]</p>

<p>If the walls are made from two or more different materials, ask for the predominant one; if they are in the same proportions, choose the first one that appears in the answer options.</p>

<p>The following image shows some examples of wall material; from left to right we can see: two images of waste material, cardboard sheeting, metal sheeting, palm, and <span class="lang">bajareque</span>.</p>

<p><span class="pg">[p. 217]</span></p>

<p>[Images omitted]</p>

<p>The walls question is presented in the Census Manager as follows:</p>

<p>[Figure omitted: image with text]

Description

Definition
This variable indicates the primary material used for the walls in the household.
Universe
Mexico 2020: Private dwellings built for habitation [discrepancies: type I trace; type II none]

concept

Concept
var_concept.title Vocabulary
Dwelling Characteristics Variables -- HOUSEHOLD IPUMS
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