National Income Dynamics Study 2017, Wave 5 Secure Data
South Africa, 2017
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
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.