SAGE Well-Being of Older People Study 2013
Wave 2
South Africa, 2013
Get Microdata
Reference ID
ZAF_2013_SAGE-WOPS_v01_M
Producer(s)
Professor NEWELL, Marie-Louise, Dr MUTEVEDZI, Portia, Dr NYIRENDA, Makandwe,
Metadata
Created on
May 19, 2023
Last modified
May 19, 2023
Page views
13382
Downloads
160
- Data files
- WOPSIISouthAfricaData
q509: Near vision test - Left eye (q509)
Data file: WOPSIISouthAfricaData
Overview
Valid:
494
Invalid:
18
Type:
Discrete
Decimal:
0
Width:
10
Range:
0.0500000007450581 - 998
Format:
Numeric
Questions and instructions
Literal question
Near Vision-Left Eye
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0.0500000007450581 | 8 |
1.6%
|
|
| 0.063000001013279 | 8 |
1.6%
|
|
| 0.0799999982118607 | 7 |
1.4%
|
|
| 0.100000001490116 | 52 |
10.5%
|
|
| 0.119999997317791 | 62 |
12.6%
|
|
| 0.159999996423721 | 88 |
17.8%
|
|
| 0.200000002980232 | 89 |
18%
|
|
| 0.25 | 64 |
13%
|
|
| 0.319999992847443 | 41 |
8.3%
|
|
| 0.32 | 2 |
0.4%
|
|
| 0.400000005960464 | 29 |
5.9%
|
|
| 0.5 | 22 |
4.5%
|
|
| 0.629999995231628 | 12 |
2.4%
|
|
| 0.63 | 1 |
0.2%
|
|
| 0.800000011920929 | 9 |
1.8%
|
|
| 996 | Never | 0 |
0%
|
| 997 | N/A | 0 |
0%
|
| 998 | DK | 0 |
0%
|
| Sysmiss | 18 |
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.
Interviewer instructions
INTERVIEWER: Have the person place the end of the cord attached to the near vision chart between forefinger and middle finger. Then place the palm over the eye with the same hand. The free hand is used to hold the chart. Responses will be verbal (Up, Down, Left, Right).
Interviewer read: Okay, now we would like to test your near vision - starting again with your left eye - please cover your right eye with your right hand. Indicate if the “E” is facing Up, Down, Left or Right. Please record…..
Interviewer read: Okay, now we would like to test your near vision - starting again with your left eye - please cover your right eye with your right hand. Indicate if the “E” is facing Up, Down, Left or Right. Please record…..
Question post text
996. Never
997. N/A
998. DK
997. N/A
998. DK