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Mean (a) steps, (b) active minutes, and (c) sedentary hours plotted against gestational age for all 49 participants. Each dot represents the mean steps, active minutes, or sedentary hours for any participant who had ATD data during the corresponding gestational week. The blue line, or LOESS curve, is a nonparametric method for fitting a curve through points on a scatter plot, revealing trends in the data.
