Data-Field 2207
Description:Wears glasses or contact lenses
Category:Eyesight - Health and medical history - Touchscreen - UK Biobank Assessment Centre

Participants501,604 Value TypeCategorical (single) SexedBoth sexes DebutJan 2012
Item count573,344Item TypeDataInstancesDefined (4)VersionMar 2020
StabilityCompleteStrataPrimaryArrayNo