Validating Machine -Learned Classifiers of Sedentary Behavior and Physical Activity

Inclusion Criteria

• •provide written parental consent to complete study protocols;
• •provide verbal assent to complete study protocols;
• •willingness to complete 2 visits to UCSD offices;
• •willingness to wear multiple sensor devices on 7 days for 12 hours per day;
• •willingness to wear wrist accelerometer on 7 days for 24 hours per day;
• •willingness to have their height and weight measured;
• •be able to walk unassisted
• •able to read and understand study materials in English.
• •provide written consent to complete study protocols;
• •willingness to complete 2 visits to UCSD offices;
• •willingness to wear multiple sensor devices on 7 days for 12 hours per day;
• •willingness to wear wrist accelerometer on 7 days for 24 hours per day;
• •complete a survey assessing their demographic characteristics;
• •willingness to have their height and weight measured;
• •be physically and cognitively able to walk unassisted,
• •able to read and understand study materials in English.
• •provide written consent to complete study protocols;
• •correctly answer verbal questions about their comprehension of the informed consent;
• •willingness to complete 2 visits to UCSD offices;
• •willingness to wear multiple sensor devices on 7 days for 12 hours per day;
• •willingness to wear wrist accelerometer on 7 days for 24 hours per day;
• •complete a survey assessing their demographic;
• •willingness to have their height and weight measured;
• •be physically and cognitively able to walk without the assistance of another person (walking aids are permitted)
• •able to read and understand study materials in English.