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
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?
Respondent:
Cohort Member
Keywords:

Valid:
3
Missing:
9374
Minimum:
1.0
Maximum:
1.0

Tabulation:
ValueLabelFreq. % 
1Yes3 100.0 
-3Not applicable  
-2Not recorded - CAPI lost  
-1Not applicable, no consent  
2No0 0.0 
VCROSS1Cross: distance glasses
HASSPARECross: lens wearer's spare glasses
VCROSSRCross: right lens
VCROSSLCross: left lens