UPHD - Survey on Social, Health and Overall wellbeing of older people (50+ years)

KENYA, 2006 - 2010
Population Dynamics and Urbanization in Africa (PDAU)

African Population & Health Research Center,

CSV JSON

Visual acuity-left eye (v1605b)

Data file: AllWavesCombined

Overview

vald 1226

invd 4665

Interval discrete

Decimal 0

Range 10 - 999

Questions and instructions

Literal question

16.5b Left Eye

Categories

Value	Category	Cases
10		1	0.1%
15		2	0.2%
20		35	2.9%
25		17	1.4%
30		43	3.5%
35		12	1%
40		40	3.3%
50		77	6.3%
60		1	0.1%
70		98	8%
90		1	0.1%
100		26	2.1%
200		3	0.2%
888	Never	0	0%
995	Missing	0	0%
997	Refused	1	0.1%
998	Dont Know	0	0%
999	NA	869	70.9%
Sysmiss		4665

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 pretext

16.5 Vision Test

We are now going to test your vision. We will test you ability to see things which are new and those which are far.

Question post text

Interviewer instructions

INTERVIEWER: INVITE THE RESPONDENT TO SIT AGAIN - IN A CHAIR POSITIONED SO THAT THE RESPONDENT'S HEAD WILL BE 3 METERS FROM THE EYE CHART. IF THE RESPONDENT COULDN'T CORRECTLY POINT OUT THE DIRECTION OF THE LETTER "E" AND YOU USED FINGER COUNTING USE THE BOXES BELOW FOR

Description

Text

Visual Acuity of the Left Eye

Universe

All DSS Residents 50 years and above