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2,949 items of data are available, covering 2,949 participants, encoded using Data-Coding 100349
Defined-instances run from 0 to 0, labelled using Instancing 2
ACE touchscreen question "Do you use a hands-free device/speakerphone regularly, i.e. for more than half the calls you make or receive on a mobile phone?"
1 Related Data-Field
|1130||Hands-free device/speakerphone use w ...||Current Field is the pilot-study predecessor of main-study Field 1130|
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