C - Vision Tests

The main survey was conducted by a nurse

Derived Variables
DVRRESDist vision outcome: right eye not visually impaired
DVLRESDist vision outcome: left eye not visually impaired
DVRIRESDist vision outcome: right eye visually impaired
DVLIRESDist vision outcome: left eye visually impaired
Vision Tests
NOTWILLVCheck if no vision consent
NOTESTVNo Vision Tests to be taken
VISCON2Amended vision consent
VISIMPAny visual impairment
Respondent:
Cohort Member
Keywords:

Valid:
9336
Missing:
41
Minimum:
1.0
Maximum:
2.0

Tabulation:
ValueLabelFreq. % 
1Yes, the cohort member seems to be visua221 2.4 
2No, the cohort member has no obvious sig9115 97.6 
-3Not applicable  
-2Not recorded - CAPI lost  
-1Not applicable, no consent  
VISAIDSAny optical correction
VISWEARWhat optical correction
NVWEARNear vision test: optical correction (no vis imp)
VISNVIS1Near vision test, not impaired; whether all read correctly
VISNVIS2Near vision test, not impaired: level correct
NVIMPAIDNear vision test: optical correction (vis imp)
NVIMP1Near vision test, vis impaired: whether all read correctly
NVIMP2Near vision test, vis impaired: level correct
VSTEREO1Stereo vision 1
VSTEREO2Stereo vision 2
VSTEREO3Stereo vision 3
VSTEREO4Stereo vision 4
DVWEARDistance vision test: optical correction (no vis imp)
VISDVAR1Distance vision test, R eye not impaired
VISDVAR2Distance vision test, R eye not impaired; whether 6/3 read correctly
VISDVAR3Distance vision test, R eye not impaired: level correct
VISDVAR4Pinhole vision test, R eye not impaired
VISDVAR5Pinhole vision test, R eye not impaired; whether 6/3 read correctly
VISDVAR6Pinhole vision test, R eye not impaired: level correct
VISDVAL1Distance vision test, L eye not impaired
VISDVAL2Distance vision test, L eye not impaired; whether 6/3 read correctly
VISDVAL3Distance vision test, L eye not impaired: level correct
VISDVAL4Pinhole vision test, L eye not impaired
VISDVAL5Pinhole vision test, L eye not impaired; whether 6/3 read correctly
VISDVAL6Pinhole vision test, L eye not impaired: level correct
DVIMPAIDDistance vision test: optical correction (vis imp)
VIMPR1Distance vision test, R eye vis impaired
VIMPR2Distance vision test, R eye vis impaired; whether 6/38 read correctly
VIMPR3Distance vision test, R eye not impaired: level correct
VIMPR4Pinhole vision test, R eye vis impaired
VIMPR5Pinhole vision test, R eye vis impaired; whether 6/38 read correctly
VIMPR6Pinhole vision test, R eye vis impaired: level correct
VIMPR7Fingers counted, R eye vis impaired
VIMPR8Can you see light with your right eye?
VIMPL1Distance vision test, L eye vis impaired
VIMPL2Distance vision test, L eye vis impaired; whether 6/38 read correctly
VIMPL3Distance vision test, L eye not impaired: level correct
VIMPL4Pinhole vision test, L eye vis impaired
VIMPL5Pinhole vision test, L eye vis impaired; whether 6/38 read correctly
VIMPL6Pinhole vision test, L eye vis impaired: level correct
VIMPL7Fingers counted, L eye vis impaired
VIMPL8Can you see light with your left eye?
VCROSS1Cross: distance glasses
HASSPARECross: lens wearer's spare glasses
VCROSSRCross: right lens
VCROSSLCross: left lens