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6136
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Approximately when did you first start wearing a fitness or activity tracker? Would you say you first started...
|
|
6137
|
Have you worn a fitness or activity tracker in the past month-that is, since [FILL DATE 30 DAYS BEFORE INTERVIEW]?
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6138
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Approximately when did you last wear a fitness or activity tracker? Would you say it was...
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|
6139
|
How often do you wear a fitness or activity tracker?/Thinking about when you used to wear a fitness or activity tracker, how often did you wear one? Would you say...
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