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central

Trucking Industry Survey 2007

Uganda, 2007 - 2008
Reference ID
UGA_2007_TIS_v01_M
Producer(s)
World Bank
Metadata
DDI/XML JSON
Created on
Apr 25, 2019
Last modified
Apr 25, 2019
Page views
5534
  • Study Description
  • Data Description
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  • WOPSUganda
CSV JSON

q511:wear glasses for distance vision (q511)

Data file: WOPSUganda

Overview

Valid: 486
Invalid: 24
Type: Discrete
Decimal: 0
Range: -
Format:

Questions and instructions

Literal question
Wear glasses for distance during the test
Categories
Value Category
1 yes,wears glasses during test
2 no,has glasses,but cannot find them
3 no,has glasses but never uses them
4 no, does not have glasses
Sysmiss
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.
Question post text
1 = Yes, wears glasses during test
2 = No - Has glasses, but cannot find them
3 = No - Has glasses, but never uses them
4 = No - does not have glasses
Interviewer instructions
We will start with your distance vision - and with your left eye. Would you please cover your right eye with the palm of your right hand. Please read
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