Physical Activity Researcher · paresearcher

/Highlights/ 3 Minimal Things Every Validation Study Should Have - Dr Alexander Montoye (Pt1)

·45 min·4 clips
Why validation studies must include real-world data, not just lab settings, to accurately measure physical activity.
Dr. Alexander Montoye discusses validation studies for measuring sedentary behavior and physical activity, emphasizing the need for both lab and free-living data, challenges in criterion measures, and the importance of transparency in device algorithms. He shares insights from his research on device reliability and collaboration between academia and industry.

As heard by us

A careful look at what validation studies can show, and where they still break down.

Validation is the main subject here, and the strongest material comes from the gap between clean lab results and ordinary movement. Dr. Alexander Montoye and Oli Tikkanen spend most of the discussion on what carries over in practice, from sedentary behavior recognition to step…

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Why you'd press play

You want a clear-eyed talk on validation studies, free-living translation, and what happens when devices change under you.

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