National Income Dynamics Study Secure Data 2014-2015
Wave 4

South Africa, 2014 - 2015

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Reference ID

zaf-saldru-nidssd-2014-2015-v2.0.0

Producer(s)

Southern Africa Labour and Development Research Unit,

Collections

Secure Remote Access Data Enclave

Metadata

DDI/XML JSON

Created on

Aug 24, 2018

Last modified

Feb 19, 2026

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429147

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a14_y - Date of interview (year) (w4_a_intrv_y)

Data file: Adult_W4_Secure_V2.0.0

Overview

Valid: 23247

Invalid: 3557

Type: Discrete

Decimal: 0

loc_start_pos: 23

loc_end_pos: 26

Width: 4

Range: 2014 - 9999

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
2014		6945	29.9%
2015		16302	70.1%
3333	Missing	0	0%
5555	Not Applicable	0	0%
8888	Refused	0	0%
9999	Don't know	0	0%
Sysmiss		3557

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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