SAGE Well-Being of Older People Study 2010

South Africa, 2010

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Reference ID

ZAF_2010_WOPS_v01_M

Producer(s)

Professor Marie-Louise Newell

Metadata

DDI/XML JSON

Created on

May 02, 2012

Last modified

Mar 29, 2019

Page views

35962

Q223-Months eyes last examined by professional (VisionLastTestMM)

Data file: WOPS_SouthAfrica

Overview

Valid: 422

Invalid: 0

Type: Discrete

Decimal: 0

Width: 10

Range: -

Format:

Questions and instructions

Question pretext

(If respondent normally wears glasses or contact lenses, should ask the following Qs as “Since starting to wear glasses/contact lenses….”.)

Literal question

If yes, when was the last time? months

Categories

Value	Category
0
1
2
3
4
5
6
8
97	N/A
98	Don't Know
99	Missing

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: Enter years or months ago. Enter "00" if less than 1 year or 1 month ago.

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