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XIII Recenseamento Geral da População e III Recenseamento Geral da Habitação 1991 - IPUMS Subset

Portugal, 1991
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Reference ID
PRT_1991_PHC_v01_M_v02_A_IPUMS
Producer(s)
Portugal Instituto Nacional de Estatística (INE), Minnesota Population Center
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Created on
Dec 22, 2014
Last modified
Mar 29, 2019
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Main mode of transportation to work or study (PT1991A_0429)

Data file: PRT1991-P-H

Overview

Valid: 0
Invalid: 0
Type: Discrete
Decimal: 0
Start: 254
End: 254
Width: 1
Range: -
Format:

Questions and instructions

Literal question
[Questions 4-28 were asked only of residents present at the time of the census.]




[Questions 15-17 were asked of individuals who study or have job]




17. Main mode of transport

What is the main mode of transport you use to travel to your place of work or study?

[] 1 None, walk
[] 2 Bus, light train or underground
[] 3 Train
[] 4 Company or School collective transport

Car or van:
[] 5 as driver
[] 6 as passenger
[] 7 Motorcycle or bicycle
[] 8 Other
Categories
Value Category
0 NIU (not in universe)
1 None - walk
2 Bus, underground or light train
3 Train
4 Company or school collective transport
5 Car or van - as driver
6 Car or van - as passenger
7 Motorcycle or bicycle
8 Other
9 Unknown
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
Note: For individuals that reside elsewhere different from where they are staying at 0:00 o'clock of April 15, 1991, end the filling-in of the questionnaire here.
[Applies to questions 4-28]




Attention: Only present and resident who have a job or are studying answer questions 15, 16 and 17.




Question 17: Main mode of transportation

The individual must indicate the main mode of transportation used daily during the most part of the way to go to work or to the place of study.

The enumerated must choose only one mode of transport used; only the one he uses the most.

Description

Definition
This variable indicates the main mode of transportation to work or study.
Universe
Students and employed persons

concept

Concept
Name Vocabulary
Work Variables -- PERSON IPUMS
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