National Income Dynamics Study 2017

South Africa, 2017

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Reference ID

ZAF_2017_NIDS-W5_v01_M

Producer(s)

Southern Africa Labour and Development Research Unit,

Metadata

DDI/XML JSON

Created on

Mar 29, 2019

Last modified

Mar 29, 2019

Page views

69742

j17 - Year in which respondent's vision was last tested (w5_a_hlvistest)

Data file: adult_w5_anon_v1.0.0

Overview

Valid: 0

Invalid: 0

Type: Discrete

Decimal: 0

Start: 6183

End: 6186

Width: 4

Range: -

Format:

Questions and instructions

Categories

Value	Category
11	Other (specify)
3333	Missing
5555	Can't remember
7777	Never
8888	Refused
9999	Don't know

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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