Data-Field 5193
Description:Duration at which refractometer first shown (left)
Category:Autorefraction - Eye measures - Physical measures - UK Biobank Assessment Centre

Participants132,147 Value TypeInteger, seconds SexedBoth sexes DebutJan 2012
Item count136,314Item TypeDataInstancesDefined (2)VersionJan 2012
StabilityCompleteStrataAuxiliaryArrayNo