The Concurrent Validity of the ActiGraph LEAP Compared to the ActiGraph GT9X Link for Measuring Physical Activity

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• The ActiGraph LEAP provides accurate measures of sedentary time and physical activity, aligning closely with the GT9X Link's outputs.
• Comparative measurements showed that both devices deliver similar results, emphasizing their effectiveness in monitoring.
• Using Monitor Independent Movement Summary units, this analysis indicates a reliable agreement between the LEAP and GT9X Link devices.
• Findings imply that these devices can be interchangeably used for effective tracking of physical activity patterns in varied populations.