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    Home / Data Portal / SRDC / ZAF-SALDRU-NIDSSD-2017-V1.0.0 / variable [F3]
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 117950 Download 1185 Metadata xml (ddi standard) json
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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

d7 - Head circumference at birth in cm (w5_c_brhead)

Data file: child_w5_secure_v1.0.0

Overview

Valid: 13619
Invalid: 1374
Type: discrete
Decimal: 0
loc_width: 2
var_range: -9 - 55
var_format: numeric

Questions and instructions

Categories
Value Category Cases
-9 Dont know 5594
41.1%
-8 Refused 45
0.3%
-5 Not applicable 0
0%
-3 Missing 159
1.2%
12 1
0%
20 4
0%
22 1
0%
23 11
0.1%
24 7
0.1%
25 9
0.1%
26 11
0.1%
27 14
0.1%
28 71
0.5%
29 61
0.4%
30 231
1.7%
31 283
2.1%
32 845
6.2%
32.5 2
0%
33 1174
8.6%
33.5 2
0%
34 1826
13.4%
34.5 2
0%
35 1450
10.6%
35.5 2
0%
36 1106
8.1%
37 375
2.8%
38 142
1%
39 41
0.3%
40 13
0.1%
41 12
0.1%
42 23
0.2%
43 10
0.1%
44 5
0%
45 17
0.1%
46 13
0.1%
47 6
0%
48 16
0.1%
49 19
0.1%
50 10
0.1%
51 3
0%
52 1
0%
53 1
0%
55 1
0%
Sysmiss 1374
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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