Tag: accelerometry

The Predictive Performance of Objective Measures of #physical Activity Derived From Accelerometry Data for 5-Year All-Cause Mortality in #Older Adults: National Health and Nutritional Examination Survey 2003–2006

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Declining physical activity (PA) is a hallmark of aging. Wearable technology provides reliable measures of the frequency, duration, intensity, and timing of PA.. In univariate logistic regression, the total activity count was the best predictor of 5-year mortality (Area under the Curve (AUC) = 0.771) followed by age (AUC = 0.758). Overall, 9 of the… Continue reading The Predictive Performance of Objective Measures of #physical Activity Derived From Accelerometry Data for 5-Year All-Cause Mortality in #Older Adults: National Health and Nutritional Examination Survey 2003–2006