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    Home / Data Portal / NIDS / ZAF-SALDRU-NIDS-2014-2015-V2.0.0 / variable [F21]
NIDS

National Income Dynamics Study 2014-2015, Wave 4

South Africa, 2014 - 2015
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Reference ID
zaf-saldru-nids-2014-2015-v2.0.0
Producer(s)
Southern Africa Labour and Development Research Unit,
Collections
National Income Dynamics Study African Centre of Excellence for Inequality Research Southern Africa Labour and Development Research Unit
Metadata
DDI/XML JSON
Created on
May 17, 2016
Last modified
Jul 18, 2023
Page views
1784032
Downloads
1181928
  • Study Description
  • Data Description
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  • Related Publications
  • Data files
  • Admin_W4_Anon_V2.0.0
  • Adult_W4_Anon_V2.0.0
  • Child_W4_Anon_V2.0.0
  • HHQuestionnaire_W4_Anon_V2.0.0
  • HouseholdRoster_W4_Anon_V2.0.0
  • indderived_W4_Anon_V2.0.0
  • Link_File_W4_Anon_V2.0.0
  • Proxy_W4_Anon_V2.0.0
  • hhderived_W4_Anon_V2.0.0

d6 - Mother's year of birth (w4_a_mthbrthy)

Data file: Adult_W4_Anon_V2.0.0

Overview

Valid: 14807
Invalid: 11997
Type: Discrete
Decimal: 0
loc_start_pos: 847
loc_end_pos: 850
Width: 4
Range: -3 - 9999
Format: Numeric

Questions and instructions

Categories
Value Category Cases
-3 5
0%
1884 1
0%
1888 1
0%
1890 1
0%
1892 1
0%
1896 3
0%
1898 1
0%
1899 1
0%
1900 6
0%
1901 6
0%
1902 5
0%
1903 4
0%
1904 6
0%
1905 8
0.1%
1906 5
0%
1907 9
0.1%
1908 7
0%
1909 9
0.1%
1910 27
0.2%
1911 17
0.1%
1912 22
0.1%
1913 13
0.1%
1914 44
0.3%
1915 15
0.1%
1916 24
0.2%
1917 27
0.2%
1918 86
0.6%
1919 21
0.1%
1920 65
0.4%
1921 50
0.3%
1922 42
0.3%
1923 52
0.4%
1924 45
0.3%
1925 89
0.6%
1926 73
0.5%
1927 78
0.5%
1928 93
0.6%
1929 72
0.5%
1930 129
0.9%
1931 66
0.4%
1932 133
0.9%
1933 136
0.9%
1934 102
0.7%
1935 140
0.9%
1936 144
1%
1937 115
0.8%
1938 136
0.9%
1939 133
0.9%
1940 213
1.4%
1941 78
0.5%
1942 178
1.2%
1943 111
0.7%
1944 141
1%
1945 149
1%
1946 129
0.9%
1947 137
0.9%
1948 185
1.2%
1949 143
1%
1950 206
1.4%
1951 128
0.9%
1952 233
1.6%
1953 217
1.5%
1954 210
1.4%
1955 228
1.5%
1956 224
1.5%
1957 202
1.4%
1958 206
1.4%
1959 199
1.3%
1960 194
1.3%
1961 157
1.1%
1962 247
1.7%
1963 239
1.6%
1964 241
1.6%
1965 252
1.7%
1966 203
1.4%
1967 188
1.3%
1968 216
1.5%
1969 211
1.4%
1970 164
1.1%
1971 121
0.8%
1972 175
1.2%
1973 139
0.9%
1974 138
0.9%
1975 140
0.9%
1976 162
1.1%
1977 105
0.7%
1978 70
0.5%
1979 65
0.4%
1980 48
0.3%
1981 42
0.3%
1982 44
0.3%
1983 15
0.1%
1984 7
0%
1985 2
0%
3333 Missing 20
0.1%
5555 Not Applicable 0
0%
8888 Refused 5
0%
9999 Don't know 5412
36.6%
Sysmiss 11997
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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