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

468

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