Data-Field 5191
Description:Auto-refraction method (left)
Category:Autorefraction - Eye measures - Physical measures - Assessment Centre

Participants132,120 Value TypeCategorical (single) SexedBoth sexes DebutJan 2012
Item count136,286Item TypeDataInstancesDefined (2)VersionJan 2012
StabilityCompleteStrataPrimaryArrayNoCost Tierd1 o1 s1