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    Home / Data Portal / NIDS-CRAM / ZAF-SALDRU-NIDS-CRAM-2021-W4-V2.0.0
NIDS-CRAM

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
Mar 11, 2025
Page views
33988
Downloads
2462
  • Study Description
  • Data Description
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  • 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

Data file: derived_NIDS-CRAM_Wave4_Anon_V2.0.0

Cases: 5629
Variables: 28

Variables

pid
Person identifier
w4_nc_pweight_s
Weights for w4 sample incl. top-up members: scaled to NIDS w5 pop total
w4_nc_pweight_extu_s
Weights for w4 sample excl. top-up members: scaled to NIDS w5 pop total
w4_nc_bp_pweight_s
Balanced panel wgt. NIDS-CRAM w1,w2,w3,w4: Adj. for attrition,trimmed
w4_nc_best_age_yrs
Best age - years
w4_nc_age_intervals
Age Intervals
w4_nc_best_dob_m
Best date of birth (month)
w4_nc_best_dob_y
Best date of birth (year)
w4_nc_best_race
Best population group
w4_nc_best_gen
Best gender
w4_nc_locklevnat
National lockdown level at date of interview
w4_nc_empl_stat
Employment status: January 2021
w4_nc_geo2011
GeoType (2011 Census)
w4_nc_dc2011
District Council (2011 Census)
w4_nc_mdbdc2011
Municipal Demarcations Board District Council (2011 Census)
w4_nc_prov2011
Province (2011 Census)
w4_nc_intrv_c
Interviewer code
w4_nc_intrv_gen
Interviewer gender
w4_nc_intrv_race
Interviewer race
w4_nc_intrv_dob_y
Interviewer date of birth (year)
w4_nc_intrv_lng1
Interviewer first language
w4_nc_intrv_lng2
Interviewer second language
w4_nc_intrv_lng3
Interviewer third language
w4_nc_intrv_lng4
Interviewer fourth language
w4_nc_intrv_lng5
Interviewer fifth language
w4_nc_intrv_edu
Interviewer highest education
w4_nc_intrv_position
Interviewer position
w4_nc_intrv_years_exp_oth
Years of interviewing experience outside of NIDS-CRAM
Total: 28
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