Data-Field 6147
Description:Reason for glasses/contact lenses
Category:Assessment centreTouchscreenHealth and medical historyEyesight
Health outcomes + Self-reported medical conditions

Participants171,243 Value TypeCategorical (multiple) SexedBoth sexes DebutJan 2012
Item count257,581Item TypeDataInstancesDefined (4)VersionOct 2023
StabilityCompleteStrataPrimaryArrayYes (6)Cost Tierd1 o1 s1