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XII Recenseamento Geral da População e II Recenseamento Geral da Habitação - IPUMS Subset

Portugal, 1981
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Reference ID
PRT_1981_PHC_v01_M_v7.5_A_IPUMS
Producer(s)
Portugal Instituto Nacional de Estatística (INE), IPUMS
Metadata
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Created on
Dec 22, 2014
Last modified
Sep 03, 2025
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Main mode of transport (PT1981A_TRANMODE)

Data file: PRT1981_PHC-P-H

Overview

Type: Discrete
Start: 241
End: 241
Width: 1
Range: -
Format: Numeric

Questions and instructions

Literal question
<svar v="PT81A401 PT81A403 PT81A405 PT81A406 PT81A407 PT81A408 PT81A409 PT81A410 PT81A411 PT81A412 PT81A415 PT81A416 PT81A417 PT81A418 PT81A419 PT81A420 PT81A421 PT81A422 PT81A423 PT81A424 PT81A425 PT81A426 PT81A427 PT81A428 PT81A429">[Questions 5-27 were asked of residents of the housing unit, per question 4]<br /></svar></p>

<p><svar a="all" v="PT81A426 PT81A427">15. Place of work or study<br /><div class="i1">Indicate if the place of work or study is situated:<br /><br />[] 9999 In the municipality where you live<br />[] In other municipality, please specify: ____</div><br /></svar>
Categories
Value Category
1 Bus, light train or underground
2 Train
3 Particular car or van
4 Motorcycle or bicycle
5 Company or school collective transport
6 Other modes of transport (example: taxi, boat, animal traction, etc.)
7 None (exclusively walking)
8 Unknown
9 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
This variable describes the person's main mode of transport to work or study.
Universe
Portugal 1981: Persons who are attending school or are active except compulsory members of armed forces [discrepancies: type I trace; type II none]

concept

Concept
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