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NIDS-CRAM
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ZAF-SALDRU-NIDS-CRAM-2021-W4-V2.0.0
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variable [V1080]
National Income Dynamics Study - Coronavirus Rapid Mobile Survey 2021, Wave 4
South Africa
,
2020 - 2021
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Reference ID
zaf-saldru-nids-cram-2021-w4-v2.0.0
Producer(s)
Nic Spaull, Ronelle Burger, Rulof Burger, David Carel, Reza Daniels, Nwabisa Makaluza, Dorrit Posel, Vimal Ranchhod, Servaas van der Berg, Gabrielle Wills, , , , , , , , ,
Collections
National Income Dynamics Study-Coronavirus Rapid Mobile Survey
Metadata
Documentation in PDF
DDI/XML
JSON
Created on
May 07, 2021
Last modified
Aug 05, 2021
Page views
30115
Downloads
2289
Study Description
Data Description
Downloads
Get Microdata
Related Publications
Data files
derived_NIDS-CRAM_Wave4_Anon_V2.0.0
Link_File_NIDS-CRAM_Wave4_Anon_V2.0.0
NIDS-CRAM_Wave4_Anon_V2.0.0
a8_m - Date of birth (month) (w4_nc_dob_m)
Data file:
NIDS-CRAM_Wave4_Anon_V2.0.0
Overview
Valid:
5629
Invalid:
2436
Type:
Discrete
Range:
-
Format:
Numeric
Questions and instructions
Categories
Value
Category
1
January
2
February
3
March
4
April
5
May
6
June
7
July
8
August
9
September
10
October
11
November
12
December
33
Missing
55
Not applicable
88
Refused
99
Don't know
Sysmiss
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.
Description
Source of information
a8_m - Date of birth (month)
Imputation and derivation
Imputation
a8_m - Date of birth (month)
Others
Security
a8_m - Date of birth (month)
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