Asenze Study 2008-2012, Waves 1 and 2
South Africa, 2008 - 2012
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Reference ID
zaf-ukzn-cu-az-2008-2012-v1
Producer(s)
University of KwaZulu-Natal, Columbia University
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Metadata
Created on
May 02, 2025
Last modified
May 12, 2025
Page views
2541
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- Data files
- asenze-2008-2012-w1-2-v1
{maf377} Both Eyes: (MAF377W2)
Data file: asenze-2008-2012-w1-2-v1
Overview
Valid:
1401
Invalid:
180
Minimum:
1
Maximum:
11
Type:
Discrete
Decimal:
0
loc_start_pos:
10542
loc_end_pos:
10543
Width:
2
Range:
1 - 12
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6/3 | 1 |
0.1%
|
| 2 | 6/4.5 | 1 |
0.1%
|
| 3 | 6/6 | 1323 |
94.4%
|
| 4 | 6/7.5 | 1 |
0.1%
|
| 5 | 6/9 | 26 |
1.9%
|
| 6 | 6/15 | 4 |
0.3%
|
| 7 | 6/21 or worse | 4 |
0.3%
|
| 8 | No Vision (blind) | 0 |
0%
|
| 9 | Missing Eye | 0 |
0%
|
| 10 | Untestable-Shy, Uncooperative | 21 |
1.5%
|
| 11 | Untestable-Developmental Delay | 20 |
1.4%
|
| 12 | Child Not Present | 0 |
0%
|
| Sysmiss | 180 |
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.