Activity items from YRBS - Youth Risk Behavior Survey

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Name	Description	Question text
W9_Phys_Days	Physical Activity - Days	Average number of days spent doing at least 10 minutes of physical activity in a typical week in the past month
W9_Phys_Min	Physical Activity - Time	Average time spent doing physical activity on physically active days
W9_Phys_Months	Physical Activity - Duration	Time spent doing physical activity described
W9_Phys_Intend	Physical Activity - Intention	Intention to start doing physical activity (at least 30 minutes per day, 5 days per week) in the next 12 months