Data-Field 5152
Description:3mm asymmetry index for irregular astigmatism level (right)
Category:Autorefraction - Eye measures - Physical measures - Assessment Centre

Participants121,917 Value TypeCategorical (single) SexedBoth sexes DebutJan 2012
Item count356,671Item TypeDataInstancesDefined (2)VersionJan 2012
StabilityCompleteStrataPrimaryArrayYes (6)Cost Tierd1 o1 s1