Data-Field 5204
Description:Distance of viewer to screen (right)
Category:Visual acuityEye measuresPhysical measuresAssessment centre

Participants133,088 Value TypeContinuous, metres SexedBoth sexes DebutJan 2012
Item count137,309Item TypeDataInstancesDefined (2)VersionJan 2012
StabilityCompleteStrataAuxiliaryArrayNoCost Tierd1 o1 s1