Data-Field 20137
Description:When symbol digit substitution test completed
Category:Symbol digit substitutionCognitive function onlineOnline follow-up

Participants120,149 Value TypeTime SexedBoth sexes DebutJul 2015
Item count120,149Item TypeDataInstancesSingularVersionAug 2015
StabilityCompleteStrataPrimaryArrayNoCost Tierd1 o1 s1