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    Home / Data Portal / SRDC / ZAF-SALDRU-NIDSSD-2017-V1.0.0 / variable [F2]
SRDC

National Income Dynamics Study 2017, Wave 5 Secure Data

South Africa, 2017
National Income Dynamics Study
DataFirst Secure Research Data Centre
Southern Africa Labour and Development Research Unit,
Created on August 29, 2018 Last modified August 29, 2018 Page views 114987 Download 1181 Metadata xml (ddi standard) json
  • Study description
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  • Data files
  • admin_w5_secure_v1.0.0
  • adult_w5_secure_v1.0.0
  • child_w5_secure_v1.0.0
  • hhderived_w5_secure_v1.0.0
  • hhquestionnaire_w5_secure_v1.0.0
  • householdroster_w5_secure_v1.0.0
  • indderived_w5_secure_v1.0.0
  • link_file_w5_secure_v1.0.0
  • proxy_w5_secure_v1.0.0
csv json

c2_6_y1 - Date of birth (year) of child 1 (w5_a_bhdob_y1)

Data file: adult_w5_secure_v1.0.0

Overview

Valid: 11105
Invalid: 19005
Type: discrete
Decimal: 0
loc_width: 4
var_range: 1938 - 9999
var_format: numeric

Questions and instructions

Categories
Value Category Cases
1938 1
0%
1941 4
0%
1942 1
0%
1943 2
0%
1944 2
0%
1945 1
0%
1946 2
0%
1947 3
0%
1948 8
0.1%
1949 6
0.1%
1950 8
0.1%
1951 7
0.1%
1952 18
0.2%
1953 7
0.1%
1954 16
0.1%
1955 23
0.2%
1956 24
0.2%
1957 25
0.2%
1958 44
0.4%
1959 37
0.3%
1960 53
0.5%
1961 38
0.3%
1962 67
0.6%
1963 62
0.6%
1964 75
0.7%
1965 81
0.7%
1966 89
0.8%
1967 75
0.7%
1968 99
0.9%
1969 89
0.8%
1970 110
1%
1971 88
0.8%
1972 128
1.2%
1973 136
1.2%
1974 143
1.3%
1975 152
1.4%
1976 167
1.5%
1977 164
1.5%
1978 155
1.4%
1979 154
1.4%
1980 151
1.4%
1981 161
1.4%
1982 226
2%
1983 172
1.5%
1984 169
1.5%
1985 194
1.7%
1986 163
1.5%
1987 151
1.4%
1988 161
1.4%
1989 179
1.6%
1990 174
1.6%
1991 177
1.6%
1992 180
1.6%
1993 174
1.6%
1994 190
1.7%
1995 200
1.8%
1996 195
1.8%
1997 205
1.8%
1998 199
1.8%
1999 202
1.8%
2000 229
2.1%
2001 207
1.9%
2002 223
2%
2003 235
2.1%
2004 271
2.4%
2005 287
2.6%
2006 298
2.7%
2007 320
2.9%
2008 336
3%
2009 296
2.7%
2010 300
2.7%
2011 315
2.8%
2012 328
3%
2013 318
2.9%
2014 313
2.8%
2015 316
2.8%
2016 312
2.8%
2017 147
1.3%
3333 Missing 0
0%
5555 Not Applicable 0
0%
8888 Refused 2
0%
9999 Don't know 65
0.6%
Sysmiss 19005
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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