National Household Travel Survey 2013

South Africa, 2013

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Reference ID

zaf-statssa-nhts-2013-v1.1

Producer(s)

Statistics South Africa

Collections

Transport Survey Data

Metadata

Documentation in PDF DDI/XML JSON

Created on

Aug 19, 2014

Last modified

Aug 21, 2025

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Remembering and concentrating (Q11DCONCENTR)

Data file: nhts-2013-person-v1.1

Overview

Valid: 157273

Invalid: 0

Type: Discrete

Decimal: 0

loc_start_pos: 39

loc_end_pos: 39

Width: 1

Range: 1 - 9

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	1. No difficulty	141260	89.8%
2	2. Some difficulty	3804	2.4%
3	3. A lot of difficulty	1266	0.8%
4	4. Unable to do	672	0.4%
5	5. Do not know	104	0.1%
6	6. Cannot yet be determined	8612	5.5%
9	9. Unspecified	1555	1%

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.

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