Data-Field 5074
Description:Number of letters shown in round (left)
Category:Visual acuityEye measuresPhysical measuresAssessment centre

Participants133,034 Value TypeInteger SexedBoth sexes DebutJan 2012
Item count391,726Item TypeDataInstancesDefined (2)VersionJan 2012
StabilityCompleteStrataAuxiliaryArrayYes (16)Cost Tierd1 o1 s1