The black line represents the regression line, and the grey line represents a 45-degree line. Comparisons for Fitbit versus ActiGraph hip (AGH), ActiGraph wrist (AGW) versus AGH, and Fitbit versus AGW are presented in panels a, b, and c, respectively.</p
Comparisons of objectively measured physical activity variables (assessed by the Actigraph) among th...
Bland-Altman plots for agreement between the International Physical Activity Questionnaire (IPAQ)-sh...
<p>The mean error scores are illustrated by a solid horizontal line and the limits of agreement (±1....
The black line represents the regression line, and the grey line represents a 45-degree line. Compar...
The black line represents the regression line, and the grey line represents a 45-degree line. Compar...
Comparison of mean day-level physical activity measured by the Fitbit, wrist ActiGraph (AGW), and hi...
<p>All percentage differences on the Y-axis are calculated by subtracting GPAQ from SenseWear result...
The ability to compare published group-level estimates of objectively measured moderate-to-vigorous ...
<p>Comparisons of total-minute of activity versus a 10-minute bout definition at each of three inten...
Each comparison includes only observations in which the wear time difference between the two devices...
Abstract Background Understanding the relationships between physical activity (PA) and disease has b...
<p>Solid line on each plot represents the linear regression line; dotted line represents the line of...
<p>Bold: significant difference <i>p</i> < 0.05.</p><p>IQR, Interquartile Range; Mdn, Median; MVPA, ...
<p>Mean time spent in each physical activity category per day for the ActiGraph GT3X+ accelerometer ...
Background: For a given subject, time in moderate to very vigorous intensity physical activity (MVPA...
Comparisons of objectively measured physical activity variables (assessed by the Actigraph) among th...
Bland-Altman plots for agreement between the International Physical Activity Questionnaire (IPAQ)-sh...
<p>The mean error scores are illustrated by a solid horizontal line and the limits of agreement (±1....
The black line represents the regression line, and the grey line represents a 45-degree line. Compar...
The black line represents the regression line, and the grey line represents a 45-degree line. Compar...
Comparison of mean day-level physical activity measured by the Fitbit, wrist ActiGraph (AGW), and hi...
<p>All percentage differences on the Y-axis are calculated by subtracting GPAQ from SenseWear result...
The ability to compare published group-level estimates of objectively measured moderate-to-vigorous ...
<p>Comparisons of total-minute of activity versus a 10-minute bout definition at each of three inten...
Each comparison includes only observations in which the wear time difference between the two devices...
Abstract Background Understanding the relationships between physical activity (PA) and disease has b...
<p>Solid line on each plot represents the linear regression line; dotted line represents the line of...
<p>Bold: significant difference <i>p</i> < 0.05.</p><p>IQR, Interquartile Range; Mdn, Median; MVPA, ...
<p>Mean time spent in each physical activity category per day for the ActiGraph GT3X+ accelerometer ...
Background: For a given subject, time in moderate to very vigorous intensity physical activity (MVPA...
Comparisons of objectively measured physical activity variables (assessed by the Actigraph) among th...
Bland-Altman plots for agreement between the International Physical Activity Questionnaire (IPAQ)-sh...
<p>The mean error scores are illustrated by a solid horizontal line and the limits of agreement (±1....