Data-Field 1130
Description:Hands-free device/speakerphone use with mobile phone in last 3 month
Category:Electronic device use - Lifestyle and environment - Touchscreen - UK Biobank Assessment Centre

Participants428,913 Value TypeCategorical (single) SexedBoth sexes DebutJan 2012
Item count488,624Item TypeDataInstancesDefined (4)VersionMar 2020
StabilityCompleteStrataPrimaryArrayNo