Study on Global Ageing and Adult Health 2007-2010

China, 2007 - 2010

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Reference ID

CHN_2007_SAGE_v01_M

Producer(s)

Dr. Wu Fan

Metadata

Documentation in PDF DDI/XML JSON

Created on

May 02, 2012

Last modified

Mar 29, 2019

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142726

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Q2020: Years ago eyes examined (q2020)

Data file: ChinaINDData

Overview

Valid: 0

Invalid: 0

Type: Discrete

Decimal: 0

Start: 1876

End: 1885

Width: 10

Range: -

Format:

Questions and instructions

Literal question

When was the last time you had your eyes examined by a medical professional?

Categories

Value	Category
-8	Don't know
98	Never

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

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

Question post text

years ago
-8 Don't know
98 Never

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