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

Collection(s)

Integrated Public Use Microdata Series (IPUMS)

Metadata

Documentation in PDF DDI/XML JSON

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Created on

Sep 24, 2014

Last modified

Apr 25, 2018

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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: 0 - 9

Format: Numeric

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

var_concept.title	Vocabulary
Work Variables -- PERSON	IPUMS

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