Data-Field 5191
Description:Auto-refraction method (left)
Category:AutorefractionEye measuresPhysical measuresAssessment centre

Participants132,099 Value TypeCategorical (single) SexedBoth sexes DebutJan 2012
Item count136,265Item TypeDataInstancesDefined (2)VersionJan 2012
StabilityCompleteStrataPrimaryArrayNoCost Tierd1 o1 s1