Fig. 7
From: Uncovering the potential of smartphones for behavior monitoring during migraine follow-up
Top: difference between paired headache vs non-headache observed values per participant for the time spent on leisure apps regardless of the type of day; (small jitter has been added in the vertical axis to better visualize clusters of (overlapping) values); Bottom: observed mean values of time spent in leisure apps during headache and non-headache periods per participant. Corresponding pairs are connected with dashed line. Vertical lines indicate the median of the values for each period