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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
1785731
Downloads
1181936
  • Study Description
  • Data Description
  • Downloads
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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

d2 - Biological mother's age at death (w4_a_mthdtha)

Data file: Adult_W4_Anon_V2.0.0

Overview

Valid: 7686
Invalid: 19118
Type: Discrete
Decimal: 0
loc_start_pos: 828
loc_end_pos: 830
Width: 3
Range: -9 - 110
Format: Numeric

Questions and instructions

Categories
Value Category Cases
-9 Don't know 4028
52.4%
-8 Refused 3
0%
-5 Not applicable 23
0.3%
-3 Missing 181
2.4%
16 1
0%
18 1
0%
19 2
0%
20 6
0.1%
21 6
0.1%
22 2
0%
23 6
0.1%
24 9
0.1%
25 10
0.1%
26 15
0.2%
27 19
0.2%
28 19
0.2%
29 31
0.4%
30 32
0.4%
31 29
0.4%
32 40
0.5%
33 49
0.6%
34 50
0.7%
35 50
0.7%
36 55
0.7%
37 50
0.7%
38 80
1%
39 50
0.7%
40 62
0.8%
41 44
0.6%
42 57
0.7%
43 57
0.7%
44 56
0.7%
45 73
0.9%
46 54
0.7%
47 68
0.9%
48 75
1%
49 48
0.6%
50 51
0.7%
51 47
0.6%
52 67
0.9%
53 61
0.8%
54 56
0.7%
55 63
0.8%
56 50
0.7%
57 56
0.7%
58 79
1%
59 62
0.8%
60 81
1.1%
61 46
0.6%
62 64
0.8%
63 78
1%
64 71
0.9%
65 58
0.8%
66 35
0.5%
67 61
0.8%
68 81
1.1%
69 46
0.6%
70 72
0.9%
71 48
0.6%
72 70
0.9%
73 48
0.6%
74 55
0.7%
75 61
0.8%
76 57
0.7%
77 40
0.5%
78 40
0.5%
79 50
0.7%
80 34
0.4%
81 35
0.5%
82 41
0.5%
83 44
0.6%
84 47
0.6%
85 32
0.4%
86 45
0.6%
87 25
0.3%
88 23
0.3%
89 26
0.3%
90 17
0.2%
91 16
0.2%
92 18
0.2%
93 13
0.2%
94 18
0.2%
95 8
0.1%
96 7
0.1%
97 10
0.1%
98 7
0.1%
99 2
0%
100 7
0.1%
101 5
0.1%
102 3
0%
103 2
0%
105 2
0%
109 1
0%
110 3
0%
Sysmiss 19118
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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